CH15 WARNING SYSTEMS Flashcards
What does a displayed checklist icon indicate?
A checklist exists for this message
The checklist icon is displayed in white and is removed when the checklist is complete or inhibited by another checklist.
What color are warning messages displayed in?
Red
Warning messages are the highest priority alert messages and cannot be canceled by pushing the CANC/RCL switch.
What is the priority level of caution messages?
Next highest after warning messages
Caution messages are displayed in amber and can be canceled or recalled by pushing the CANC/RCL switch.
What color are advisory messages and how are they displayed?
Amber, indented one space
Advisory messages are the lowest priority alert messages and can be canceled or recalled by pushing the CANC/RCL switch.
How are communication messages displayed?
Displayed in white, preceded by a white dot
COMM low messages are indented one space and cannot be canceled by pushing the CANC/RCL switch.
True or False: Red alert messages can be canceled by pushing the CANC/RCL switch.
False
Red alert messages remain displayed and cannot be canceled.
Fill in the blank: Caution messages are displayed in _______.
amber
What happens to the checklist icon when the checklist is complete?
It is no longer displayed
The checklist icon disappears when the associated checklist is complete.
What does EICAS stand for?
Engine Indication and Crew Alerting System
EICAS is a critical system in modern aircraft for displaying engine and system status to the crew.
What color are communication messages displayed in EICAS?
White
Communication messages are preceded by a white dot and indicate low-priority messages.
True or False: Memo messages in EICAS can be canceled by pushing the CANC/RCL switch.
False
Memo messages cannot be canceled by the CANC/RCL switch.
What is indicated by a STATUS cue in EICAS?
New status message exists
The STATUS cue is displayed in cyan and disappears when the status is acknowledged.
Fill in the blank: EICAS alert messages have _____ priority over memo messages.
display
This means that alert messages will be shown even if memo messages are present.
What does the Page (PG) Number indicate in EICAS?
More than one page of alerts or messages
It shows the number of the page currently selected.
What happens when the RECALL indication is selected in EICAS?
Displayed in white when CANC is activated
RECALL indication shows previously displayed alerts that have been canceled.
What is the purpose of communication messages in EICAS?
To convey low-priority messages to the crew
These messages help inform pilots of non-critical issues.
How are communication messages formatted in EICAS?
Indented one space
This formatting helps differentiate them from other message types.
What happens when the CANC/RCL switch is pushed?
Warning Systems are displayed (white)
The indication remains displayed for one second after the switch is released.
How many EICAS events can the EICAS EVENT Record (RCD) Switch record?
Up to five EICAS events
This is stored in memory.
What is the function of the EICAS Event Record Switch?
Records EICAS events into memory
The switch is pushed to activate recording.
What is indicated by the color white on the EICAS Warning Systems?
Displayed when CANC/RCL switch is pushed
Indicates a recall of warning systems.
What does the acronym EICAS stand for?
Engine Indication and Crew Alerting System
This system is crucial for monitoring engine performance and alerting the crew.
Fill in the blank: The Display Select Panel is abbreviated as _______.
DSP
True or False: The EICAS messages are displayed only when the aircraft is in flight.
False
EICAS messages can be displayed during various phases of operation.
What is the primary purpose of the MFD in relation to EICAS?
To display EICAS messages
MFD stands for Multi-Function Display.
What does the DSP stand for in the context of the B787?
Display Select Panel
The Display Select Panel is used to manage the display of system information on the Multi-Function Display (MFD).
What is the function of the System (SYS) Display Switch?
Displays system display on selected MFD
This switch allows the crew to choose which system information is shown on the MFD.
What does the Status (STAT) Display Key do when selected?
Displays status display on selected MFD
The status display provides critical information about the aircraft’s current systems status.
What happens when the Cancel/Recall (CANC/RCL) Switch is pushed while EICAS caution or advisory messages are displayed?
Displays the next page of EICAS messages or cancels caution and advisory messages
If additional pages exist, it allows the crew to review them; if on the last page, it cancels the messages.
What is the purpose of the Cancel/Recall (CANC/RCL) Switch when no EICAS messages are displayed?
Redisplays all caution and advisory EICAS messages
This function is crucial during non-normal conditions to ensure all warnings are visible.
What information does the Status Display provide?
Key metrics such as pressure, oil temperature, and hydraulic levels
It helps the crew monitor the health and performance of critical systems.
Fill in the blank: The Cancel/Recall switch cancels any red box for engine parameters when the exceedance no longer exists, ensuring the display shows only _______.
current values
This feature helps maintain clarity in the information presented to the crew.
True or False: The Status Display can show multiple pages of messages.
True
The system is designed to handle multiple pages of EICAS messages, ensuring comprehensive information is available.
What type of messages remain displayed after the Cancel/Recall switch is used to cancel caution and advisory messages?
Warning, memo, and communications messages
This ensures that critical alerts are not overlooked, even if caution messages are cleared.
What does the DSP stand for in the context of the B787?
Display Select Panel
The Display Select Panel is used to manage the display of system information on the Multi-Function Display (MFD).
What is the function of the System (SYS) Display Switch?
Displays system display on selected MFD
This switch allows the crew to choose which system information is shown on the MFD.
What does the Status (STAT) Display Key do when selected?
Displays status display on selected MFD
The status display provides critical information about the aircraft’s current systems status.
What happens when the Cancel/Recall (CANC/RCL) Switch is pushed while EICAS caution or advisory messages are displayed?
Displays the next page of EICAS messages or cancels caution and advisory messages
If additional pages exist, it allows the crew to review them; if on the last page, it cancels the messages.
What is the purpose of the Cancel/Recall (CANC/RCL) Switch when no EICAS messages are displayed?
Redisplays all caution and advisory EICAS messages
This function is crucial during non-normal conditions to ensure all warnings are visible.
What information does the Status Display provide?
Key metrics such as pressure, oil temperature, and hydraulic levels
It helps the crew monitor the health and performance of critical systems.
Fill in the blank: The Cancel/Recall switch cancels any red box for engine parameters when the exceedance no longer exists, ensuring the display shows only _______.
current values
This feature helps maintain clarity in the information presented to the crew.
True or False: The Status Display can show multiple pages of messages.
True
The system is designed to handle multiple pages of EICAS messages, ensuring comprehensive information is available.
What type of messages remain displayed after the Cancel/Recall switch is used to cancel caution and advisory messages?
Warning, memo, and communications messages
This ensures that critical alerts are not overlooked, even if caution messages are cleared.
What does the Status Display show?
Displays hydraulic, APU, oxygen system and cooling liquid indications and status messages.
The Status Display provides critical information about the operational status of various systems.
What do status messages indicate?
Indicate equipment faults requiring MEL reference for dispatch.
MEL stands for Minimum Equipment List, which is essential for determining operational limits.
What is displayed on the Page (PG) Number?
Displays number of page selected and indicates additional pages of status messages exist.
This feature allows pilots to navigate through multiple status messages.
What happens when the Next Page (NEXT PG) is selected?
Displays the next page of status messages.
This function aids in reviewing all relevant status information.
What system display is shown on the ground before engine start?
Status (STAT) display.
This provides an overview of the aircraft’s systems prior to flight.
What system display is shown on the ground after engine start?
Flight controls (FCTL) synoptic.
This display focuses on the operational status of flight control systems.
What system display is shown in flight?
Fuel (FUEL) synoptic.
Monitoring fuel status is critical during flight operations.
What system display is shown on the ground after landing?
Status (STAT) display.
Similar to pre-flight, this display helps in assessing system status post-landing.
What does it indicate when system menu text changes to amber?
An EICAS caution message associated with a synoptic is triggered.
This color change alerts the crew to potential issues that need attention.
Which menu items display amber text when an EICAS caution message is triggered?
- FUEL
- AIR
- GEAR
- DOOR
- HYD
- ELEC
- FCTL
These items are critical systems that require the crew’s awareness if caution messages appear.
What happens to the synoptic display when a single EICAS message is triggered?
The synoptic becomes the default display upon selection of the Display Select Panel SYS key. The menu text for the displayed synoptic is displayed in amber.
What is displayed when multiple EICAS messages exist for multiple system synoptics?
Only the system menu is displayed, with the menu text associated with the EICAS messages in amber.
If a system page is already displayed and a subsequent SYS synoptic trigger activates, what happens?
The displayed page remains as selected, with the appropriate system menu text changing color to amber.
What does the amber text indicate in the Display Select Panel?
It indicates the menu text for the displayed synoptic or EICAS messages.
Fill in the blank: When a single EICAS message is associated with a synoptic, the synoptic becomes the _______.
[default display]
True or False: The flight crew must select the desired system synoptic when multiple EICAS messages are present.
True
What is the acronym EICAS stand for?
[Engine Indication and Crew Alerting System]
What does the NO AUTOLAND alert indicate?
The autoland system is not available when displayed below 100 feet radio altitude during an autopilot glidepath approach.
This alert is shown in amber.
What does the Thrust Asymmetry Minimum Speed indicate?
The minimum control speed for operation with a large thrust asymmetry.
This is crucial for maintaining control during asymmetric thrust conditions.
What does the ENG FAIL alert signify?
ENGINE FAIL alert is occurring (displayed in red).
This alert indicates a critical engine failure.
What does the PULL UP alert indicate?
PULL UP alert is occurring (displayed in red).
This alert warns the pilot of an impending terrain conflict.
What does the SPEEDBRAKE alert signify?
SPEEDBRAKE alert is occurring (displayed in red).
This alert indicates an issue with the speedbrake deployment.
What does the WINDSHEAR alert indicate?
Predictive WINDSHEAR AHEAD alert or immediate WINDSHEAR alert is occurring (displayed in red).
All other GPWS alerts are inhibited during this alert.
Fill in the blank: The NO AUTOLAND alert is displayed in _______.
amber
What alerts are displayed on the HUD?
NO AUTOLAND, WINDSHEAR
These alerts are critical for pilot awareness during flight operations.
What is the function of the Master WARNING/Caution Reset Switch?
Extinguishes master WARNING lights, extinguishes master CAUTION lights, silences the aural that accompanies the EICAS warning messages
The EICAS messages include CABIN ALTITUDE, CONFIG GEAR, FIRE, PILOT RESPONSE, STABILIZER, and EVAC COMMAND.
What happens when the Master WARNING Light is illuminated (red)?
A new EICAS warning message is displayed or an ENGINE FAT PITT alert is activated
The specific context of the alert may vary based on system configuration.
Fill in the blank: The Master WARNING/Caution Reset Switch is located on the _______.
GLARESHIELD PANEL
What EICAS warning message is associated with landing gear not down and locked?
CONFIG GEAR
Under what conditions does the CONFIG GEAR warning display?
Landing gear not down and locked, any thrust lever at idle, and radio altitude less than 800 feet
What additional warning message accompanies the Master WARNING Light?
New EICAS warning message displayed
True or False: The Master WARNING/Caution Reset Switch also silences the aural alerts for EICAS messages.
True
List three EICAS warning messages that can be silenced by the Master WARNING/Caution Reset Switch.
- CABIN ALTITUDE
- FIRE
- EVAC COMMAND
What is the purpose of the Master WARNING lights?
To indicate new EICAS warning messages
What does the Master WARNING Light indicate?
It illuminates (red) when:
* A new EICAS warning message is displayed
* ENGINE FAIL, PULL UP, or WINDSHEAR alert is displayed on PFD
EICAS stands for Engine Indication and Crew Alerting System, and PFD means Primary Flight Display.
What does the Master CAUTION Light indicate?
It illuminates (amber) when a new EICAS caution message is displayed.
Caution messages are typically less critical than warning messages.
What is the function of the Aural Cancel Switch?
It cancels the active aural alert while the condition causing the alert remains active.
The EICAS advisory message ‘AURAL CANCELED’ shows while an aural alert is being canceled.
What does the CANCEL Light indicate?
It illuminates (amber) when the Aural Cancel Switch is used.
This light serves to inform the crew that an alert cancellation is in process.
Fill in the blank: The Master WARNING Light is illuminated when there is a new _______ message displayed.
EICAS warning
True or False: The Master CAUTION Light is illuminated when there is a new EICAS warning message displayed.
False
What are the three specific alerts that can trigger the Master WARNING Light?
- ENGINE FAIL
- PULL UP
- WINDSHEAR
These alerts require immediate attention from the flight crew.
What does the CANCEL light indicate when illuminated (amber)?
An aural alert is being canceled
The CANCEL light extinguishes when no aural alerts are being canceled.
What are the conditions that cause the aural cancel function to reset?
The aural cancel function resets when:
* The condition that caused the aural alert is no longer active
* On the ground and both engines are shut down
* Airplane power is cycled off and then on
These conditions ensure that the aural alert system is properly managed.
What is the purpose of the Aural Cancel Switch?
To cancel aural alerts
This switch is located on the Alerting and Transponder Control Panel.
True or False: The aural cancel function can be activated when the airplane is in the air.
True
The function is not limited to ground operations.
Fill in the blank: The Aural Cancel Control is located on the _______.
[Tuning and Control Panel]
This panel allows for tuning and control of various alert systems.
What does the Aural Cancel function do?
Cancels the active aural alert while the condition causing the alert remains active
The EICAS advisory message ‘AURAL CANCELED’ shows while an aural alert is being canceled.
What message is displayed when an aural alert is canceled?
EICAS advisory message AURAL CANCELED
‘CANCEL’ shows in large green font during cancellation.
What happens to the ‘CANCEL’ message font when an aural alert is no longer being canceled?
Reverts to small white font
This indicates that the aural alert is no longer being canceled.
When does the aural cancel function reset?
Resets when:
* Condition that caused the alert is no longer active
* On the ground with both engines shut down
* Airplane power is cycled off and then on
These conditions ensure that the alerting system is properly reset.
What is the function of the ALERT/XPDR CTL switch when set to ON?
The ATP no longer controls the aural cancel function
This affects how alerts are managed in relation to the transponder.
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
TCAS is a system designed to reduce the risk of mid-air collisions.
Fill in the blank: The Aural Cancel function is activated by pushing the _______.
Aural Cancel Control
What does the TA ONLY mode in the Transponder Mode Selector enable?
Transponder, ADS-B (Out), and TCAS TA modes enabled. All airplanes that would have been predicted as a RA are predicted as a TA.
TA stands for Traffic Advisory, and RA stands for Resolution Advisory.
What modes are enabled in the TA/RA setting of the Transponder Mode Selector?
Transponder, ADS-B (Out), TCAS TA, and TCAS RA modes enabled.
TA stands for Traffic Advisory, and RA stands for Resolution Advisory.
What does TCAS stand for?
Traffic Alert and Collision Avoidance System.
TCAS is a system designed to reduce the risk of mid-air collisions.
What is the function of the TCAS Controls?
Alerting and Transponder Control Panel.
This panel is used to manage the TCAS alerts and transponder settings.
Which crew members have access to the Transponder Display?
Captain and First Officer (F/O).
Both crew members can select their respective transponder displays.
Fill in the blank: The transponder mode that predicts all airplanes as TA is called _______.
TA ONLY.
True or False: The TCAS RA mode is enabled in the TA ONLY setting.
False.
What is indicated by the term ‘XPDR’?
Transponder.
‘XPDR’ is shorthand for transponder in aviation communication.
What does the acronym ADS-B stand for?
Automatic Dependent Surveillance–Broadcast.
ADS-B is a surveillance technology that allows aircraft to determine their position via satellite navigation.
List the components enabled in TA/RA mode.
- Transponder
- ADS-B (Out)
- TCAS TA
- TCAS RA
This combination enhances situational awareness and collision avoidance.
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
What is the function of the TCAS Controls?
Tuning and Control Panel
What does the ‘ABOVE’ mode display in TCAS?
Displays TCAS and ADS-B (In) traffic vertically from 2,700 feet below to 9,900 feet above current flight altitude
What is displayed in the ‘NORM’ mode of TCAS?
Displays TCAS and ADS-B (In) traffic vertically from 2,700 feet below to 2,700 feet above current flight altitude
What does the ‘BELOW’ mode in TCAS show?
Displays TCAS and ADS-B (In) traffic vertically from 9,900 feet below to 2,700 feet above current flight altitude
What indicates the selected mode in TCAS?
Highlighted in large green font
What does pushing the TCAS Altitude (ALT) button toggle between?
Absolute altitude and relative altitude
What does ABS stand for in TCAS altitude readings?
Absolute altitude readings
What does REL stand for in TCAS altitude readings?
Relative altitude readings
What is the purpose of the TCAS Display Selection?
Allows selection of different display modes for traffic information
Fill in the blank: The TCAS and ADS-B (In) traffic is displayed vertically in three modes: ABOVE, NORM, and _______.
BELOW
True or False: The TCAS display can show traffic altitude in both absolute and relative formats.
True
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
What is the function of the TCAS Controls?
Tuning and Control Panel
What does the ‘ABOVE’ mode display in TCAS?
Displays TCAS and ADS-B (In) traffic vertically from 2,700 feet below to 9,900 feet above current flight altitude
What is displayed in the ‘NORM’ mode of TCAS?
Displays TCAS and ADS-B (In) traffic vertically from 2,700 feet below to 2,700 feet above current flight altitude
What does the ‘BELOW’ mode in TCAS show?
Displays TCAS and ADS-B (In) traffic vertically from 9,900 feet below to 2,700 feet above current flight altitude
What indicates the selected mode in TCAS?
Highlighted in large green font
What does pushing the TCAS Altitude (ALT) button toggle between?
Absolute altitude and relative altitude
What does ABS stand for in TCAS altitude readings?
Absolute altitude readings
What does REL stand for in TCAS altitude readings?
Relative altitude readings
What is the purpose of the TCAS Display Selection?
Allows selection of different display modes for traffic information
Fill in the blank: The TCAS and ADS-B (In) traffic is displayed vertically in three modes: ABOVE, NORM, and _______.
BELOW
True or False: The TCAS display can show traffic altitude in both absolute and relative formats.
True
What does TFC-ALL indicate on the navigation display?
TFC-ALL shows in cyan and displays all traffic on the navigation display and PFD mini-map
TFC-ALL is activated by the first push of the Traffic (TFC) Switch.
What is the range for TCAS-only traffic?
Approximately 40 nm
This range is specific to TCAS-only traffic detection.
What is the range for ADS-B traffic?
Approximately 150 nm
ADS-B traffic detection has a significantly larger range compared to TCAS-only traffic.
What happens when the Traffic (TFC) Switch is pushed a second time?
TFC-FLTR is activated, showing filtered traffic on the navigation display and PFD mini-map
This mode includes ADS-B traffic symbol with flight ID near the active ownship runway.
What does the third push of the Traffic (TFC) Switch do?
Deselects TCAS and ADS-B traffic shown on ND and PFD mini-map
It shows only crew-selected PICK TRAFFIC and ITP reference traffic.
What does the Traffic (TFC-ALL) Data Menu Selection show?
Shows all traffic on the navigation display only
This is a specific data menu selection that provides comprehensive traffic information.
What color indicates TFC-ALL on the navigation display?
Cyan
This color coding helps pilots quickly identify the traffic status.
True or False: TCAS-only traffic shows within a range of approximately 150 nm.
False
TCAS-only traffic is limited to approximately 40 nm, while ADS-B traffic has a range of 150 nm.
Fill in the blank: The ADS-B traffic symbol includes _______ on the navigation display if near the active ownship runway.
flight ID
This feature enhances situational awareness for pilots.
What modes can traffic data be displayed in?
MAP or MAP CTR modes
These modes allow for different views of traffic data on the display.
What does TFC-ALL show on the navigation display?
All traffic in cyan on the lower left of navigation display
TFC-ALL indicates traffic data displayed in MAP or MAP CTR modes.
What modes must the navigation display be in to show TCAS Traffic and Alert Message?
MAP or MAP CTR mode
This is relevant when TFC is selected.
What are the two types of alerts generated by TCAS?
- RA (Resolution Advisory)
- TA (Traffic Advisory)
RA indicates an immediate action is required, while TA provides information about nearby traffic.
When is the TCAS Traffic and Alert Message displayed?
When TFC is selected and respective ND is in MAP or MAP CTR mode
It also shows automatically during RA or TA occurrences.
Fill in the blank: The TCAS display selection includes a menu selection for _______.
Traffic (TFC-ALL)
True or False: The TCAS Traffic and Alert Message will show if TFC is not selected on either ND.
True
This occurs when there is an RA or TA happening.
What does the TFC-ALL data menu selection display?
All traffic on the navigation display only
It is relevant for monitoring surrounding traffic.
What color is the traffic data shown in when TFC-ALL is selected?
Cyan
What happens if TFC is not selected and an RA or TA occurs?
The TCAS Traffic and Alert Message is displayed automatically
This ensures pilots are aware of critical traffic situations.
What does a filled red square indicate in TCAS?
A resolution advisory (RA)
A resolution advisory alerts the pilot to take immediate action to prevent a collision.
What does a filled amber circle represent in TCAS?
A traffic advisory (TA)
A traffic advisory informs the pilot of potential traffic that may pose a collision risk.
What does a filled white diamond signify in TCAS?
Proximate traffic
Proximate traffic indicates aircraft that are close by but do not pose an immediate threat.
What does an unfilled white diamond indicate in TCAS?
Other traffic
Other traffic refers to aircraft that are not considered proximate.
What does the number displayed in TCAS represent?
Relative or absolute altitude of traffic in hundreds of feet
This number is not displayed when the altitude is unknown.
What does a vertical motion arrow indicate in TCAS?
Traffic climbing or descending at 500 feet per minute or greater
Traffic with vertical motion less than 500 feet per minute does not display an arrow.
What does the TCAS mode annunciation ‘TFC’ (cyan) indicate?
TCAS traffic display enabled
This means TCAS traffic is displayed in MAP or MAP CTR modes.
What does ‘TA ONLY’ (cyan) signify in TCAS?
TCAS cannot provide RAs; all traffic that would have been RAs are predicted as TAs
This indicates a limitation in the TCAS functionality.
What does an OFFSCALE message in red indicate?
RA is beyond selected map range
This alerts the pilot that the resolution advisory cannot be displayed within the current map range.
What does an OFFSCALE message in amber signify?
TA is beyond selected map range
This indicates that the traffic advisory cannot be displayed within the current map range.
When is the TRAFFIC Alert Message displayed?
Displayed in all ND modes and ranges, regardless of TCAS traffic display
This ensures that pilots are aware of traffic advisories at all times.
What does a TRAFFIC alert message in red indicate?
RA is occurring
This indicates an immediate need for action to avoid a collision.
What does a TRAFFIC alert message in amber signify?
TA is occurring, and RA is not occurring
This indicates a potential collision risk but does not require immediate action.
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
What are the two types of no-bearing messages displayed by TCAS?
- RA (red) - data tag displayed for no-bearing RA
- TA (amber) - data tag displayed for no-bearing TA
What information is contained in the TCAS data tag?
- Distance
- Altitude
- Vertical motion arrow
When is the TCAS Three Mile Ring displayed?
When TCAS is selected and the range selected is less than 80 miles
What does the TCAS/Weather Radar Range Areas indicate?
Displayed when TCAS or weather radar selected; replace range scale tics
What color is the RA message in TCAS?
Red
What color is the TA message in TCAS?
Amber
Fill in the blank: TCAS displays a _______ for no-bearing RA.
data tag
Fill in the blank: The data tag in TCAS contains distance, altitude, and _______.
vertical motion arrow
True or False: The TCAS Three Mile Ring is displayed for ranges greater than 80 miles.
False
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
What are the two types of no-bearing messages displayed by TCAS?
- RA (red) - data tag displayed for no-bearing RA
- TA (amber) - data tag displayed for no-bearing TA
What information is contained in the TCAS data tag?
- Distance
- Altitude
- Vertical motion arrow
When is the TCAS Three Mile Ring displayed?
When TCAS is selected and the range selected is less than 80 miles
What does the TCAS/Weather Radar Range Areas indicate?
Displayed when TCAS or weather radar selected; replace range scale tics
What color is the RA message in TCAS?
Red
What color is the TA message in TCAS?
Amber
Fill in the blank: TCAS displays a _______ for no-bearing RA.
data tag
Fill in the blank: The data tag in TCAS contains distance, altitude, and _______.
vertical motion arrow
True or False: The TCAS Three Mile Ring is displayed for ranges greater than 80 miles.
False
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
TCAS is designed to prevent mid-air collisions by providing pilots with information about nearby aircraft.
What color indicates that a Resolution Advisory (RA) is occurring in TCAS?
Red
A red outline is displayed around the pitch region to indicate an RA situation.
In TCAS, what must be outside the red outlined RA pitch regions to ensure vertical separation?
The center of the airplane symbol
This positioning is crucial to avoid traffic conflicts.
What does a vertical speed pointer in red indicate?
Present vertical speed does not ensure RA traffic is avoided
It signals a potential risk of collision if the vertical speed is not adjusted.
What does a vertical speed pointer in white signify?
Present vertical speed ensures RA traffic is avoided
This indicates that the current vertical speed is safe concerning RA.
What do the areas inside the lines on the TCAS HUD indicate?
The pitch region(s) to avoid
Pilots should maneuver to keep the flight path symbol outside these areas.
What does a double-lined box on the TCAS HUD represent?
Corrective action is required
It indicates TCAS maneuver guidance to maintain or increase separation from traffic.
Fill in the blank: The TCAS PFD Vertical Guidance RA Pitch Region is displayed in _______.
red
This visual cue is critical for pilots to understand the urgency of the RA.
What happens when two or more RAs are present in TCAS?
Two red outlined RA pitch regions may be displayed
This allows pilots to see multiple traffic conflicts simultaneously.
True or False: The flight path symbol should be positioned inside the pitch command area(s) to ensure traffic avoidance.
False
The flight path symbol must be positioned outside these areas for effective traffic avoidance.
What does TCAS stand for?
Traffic Alert and Collision Avoidance System
TCAS is an aircraft system designed to reduce the risk of mid-air collisions.
What type of guidance does TCAS provide?
Vertical Guidance
TCAS provides corrective guidance to pilots during potential collision scenarios.
What are the three types of corrective guidance provided by TCAS?
- Descend corrective
- Climb corrective
- Combined corrective
These corrective actions help pilots avoid potential collisions.
What does GPWS stand for?
Ground Proximity Warning System
GPWS alerts pilots when the aircraft is in danger of colliding with the ground.
What is the function of the Tuning and Control Panel (TCP) in relation to GPWS?
Controls the settings and functions of GPWS
The TCP allows pilots to manage GPWS alerts and configurations.
Fill in the blank: The GPWS has controls for _______.
Tuning and Control Panel
This panel is essential for operating the GPWS effectively.
True or False: The B787 FCOM includes information about warning systems.
True
The B787 FCOM (Flight Crew Operating Manual) covers various systems, including warning systems.
What does the acronym FCTM stand for in the context of B787 documentation?
Flight Crew Training Manual
FCTM provides training guidance for flight crews operating the B787.
What does the acronym QRH stand for?
Quick Reference Handbook
QRH is a manual that provides pilots with quick access to emergency procedures and system information.
What does GPWS stand for?
Ground Proximity Warning System
GPWS is a safety feature designed to prevent controlled flight into terrain.
What is the function of the Ground Proximity System (GND PROX SYS) toggle?
Toggles between left (L) and right (R) systems
Defaults to the left system; if a fault is detected, it switches automatically.
What happens when the Ground Proximity Flap Override (FLAP OVRD) is set to OVRD?
Inhibits TOO LOW FLAPS and TOO LOW TERRAIN alerts
Displays EICAS advisory message GPWS FLAP OVRD and resets automatically after landing.
What does the EICAS advisory message GPWS FLAP OVRD indicate?
Ground Proximity Flap Override is active
It appears when the flap override is set to OVRD.
What does the Ground Proximity Gear Override (GEAR OVRD) toggle do?
Toggles between normal and override settings
In OVRD, it inhibits TOO LOW GEAR, TOO LOW TERRAIN alerts, and CONFIG GEAR warning message.
What happens when the Ground Proximity Gear Override is in NORM mode?
All gear inhibits removed
This allows normal operation of the gear warning alerts.
How long does it take for the system to reset automatically after landing?
10 minutes after cabin door is opened
This applies to both FLAP OVRD and GEAR OVRD settings.
Fill in the blank: The selection of the GPWS system is displayed in _______.
large green font
True or False: The Ground Proximity Warning System can only operate on the left system.
False
The system can switch to the right side if a fault is detected.
What does the Ground Proximity Warning System (GPWS) Controls Tuning and Control Panel (TCP) do?
It toggles between normal and override settings for terrain alerts.
The GPWS is designed to prevent controlled flight into terrain.
What happens when the Ground Proximity Terrain Override (TERR OVRD) is activated?
It inhibits look-ahead terrain alerts and displays an advisory message.
The message GPWS TERR OVRD is shown on the EICAS.
What is displayed on the vertical situation display when TERR OVRD is engaged?
An amber VSD TERR OVRD flag.
This indicates that the terrain alerts are overridden.
How long does the GPWS reset automatically after landing?
10 minutes after the cabin door is opened.
This ensures that the system is ready for the next flight.
What does the NORM setting do in the GPWS?
Removes all terrain inhibits.
The selection is displayed in a large green font.
What is the function of the Ground Proximity Glideslope Inhibit (G/S INHIBIT)?
It inhibits the glideslope alerts during approach.
This is crucial for maintaining safe descent profiles.
What are the options available on the Alerting and Transponder Control Panel (ATP)?
G/S INHIBIT, TRANSPONDER MODE, ALT RPTG, AURAL CANCEL, STBY, TA ONLY, TA/RA.
These controls manage alerts and transponder settings.
Fill in the blank: The GPWS displays the advisory message _______ when TERR OVRD is active.
GPWS TERR OVRD
True or False: The GPWS NORM setting is indicated by a red font.
False
The NORM setting is displayed in large green font.
What does the BELOW G/S light indicate?
It illuminates when the GPWS senses excessive deviation below the ILS or GLS glideslope or the FMC generated flight path angle.
GPWS stands for Ground Proximity Warning System, which enhances safety by alerting pilots to potential ground proximity hazards.
What happens when the G/S INHIBIT button is pushed?
It inhibits the GLIDESLOPE alert when pushed below 1,000 feet radio altitude and extinguishes the BELOW G/S light.
This function is crucial for managing alerts during critical phases of flight.
When does the inhibit function reset?
The inhibit function resets when:
* on the ground
* after a touch and go landing
* after a go-around
* when deselected by the flight crew
These conditions ensure that the system operates correctly during various phases of flight.
What is the purpose of the Alerting and Transponder Control Panel (ATP)?
It is used to manage alerts and transponder controls.
The ATP is integral to ensuring effective communication and alerting in flight operations.
What does the Ground Proximity Warning System (GPWS) do?
It alerts pilots to potential ground proximity hazards.
GPWS is a key safety feature in modern aircraft, helping to prevent controlled flight into terrain.
What kind of controls are included in the warning systems section?
Controls and Indicators for various alerting systems.
These controls are essential for pilot awareness and operational safety.
True or False: The BELOW G/S light is extinguished automatically after a go-around.
True.
The system is designed to reset alerts during critical flight maneuvers.
Fill in the blank: The _______ light illuminates when there is excessive deviation below the glideslope.
BELOW G/S
Understanding the meaning of this light is crucial for safe flight operations.
What is indicated by the amber BELOW G/S light?
It indicates that the GPWS has detected excessive deviation below the glideslope.
Pilots must respond appropriately to this alert to maintain safe flight levels.
What is the function of the Ground Proximity Glideslope Inhibit (G/S INHIBIT) control?
Inhibits GLIDESLOPE alert when pushed below 1,000 feet radio altitude
The inhibit function is critical for avoiding unnecessary alerts during low altitude phases of flight.
What is displayed when the G/S INHIBIT is activated?
INHIBIT displayed in large green font
This visual cue helps the flight crew quickly identify the status of the glideslope alert.
When does the G/S INHIBIT function reset?
It resets when:
* on the ground
* after a touch and go landing
* after a go-around
* when deselected by the flight crew
These conditions ensure that the glideslope alerts are reactivated as necessary for safe operations.
True or False: With ALERT/PDR CTL set to ON, the ATP controls the G/S INHIBIT function.
False
When ALERT/PDR CTL is ON, the ATP no longer manages the G/S INHIBIT function, placing responsibility on the flight crew.
What does GPWS stand for?
Ground Proximity Warning System
GPWS is a safety system designed to alert pilots of potential terrain conflicts during flight.
What are the display options available for GPWS Terrain Display Selection?
MENU, WXR, TFC, TERR
These options allow pilots to select various types of information relevant to their flight environment.
Fill in the blank: The G/S INHIBIT control is part of the _______ system.
Ground Proximity Warning System
The G/S INHIBIT is a specific control within the broader GPWS framework.
What does the Terrain (TERR) Map Switch do when pushed once?
Selection applied to both the navigation display and the PFD mini-map
Displays TERR in cyan on the left center of navigation display and mini-map, with terrain data in MAP or MAP CTR modes, and deselects weather radar display regardless of switch position.
What happens when the Terrain (TERR) Map Switch is pushed a second time?
Deselects terrain map display
This action removes the terrain data from the displays.
What does the Terrain (TERR) Map Menu Selection affect?
Selection applied to navigation display only
TERR displayed in cyan on the left center of the display, with terrain data in MAP or MAP CTR modes, replacing the weather radar display.
What does the Terrain Display include?
DIORFCOM, B/87 FCTM & B787 QRH
This indicates the relevant documentation for the terrain display system.
What system is associated with the Ground Proximity Warning System (GPWS)?
GPWS Look-Ahead Terrain Alerting Display
This display provides alerts related to terrain proximity.
In which modes is terrain data displayed?
MAP or MAP CTR modes
These modes allow for the visualization of terrain data on the navigation display.
Fill in the blank: The Terrain (TERR) is displayed in _______ on the navigation display.
cyan
This color indicates the active terrain data on the display.
What does the Terrain (TERR) Map Switch do to the weather radar display?
Deselects weather radar display regardless of switch position
This ensures that the terrain information is prioritized over weather data.
True or False: The Terrain (TERR) Map Switch affects only the PFD mini-map.
False
It affects both the navigation display and the PFD mini-map.
What does the Ground Proximity Warning System (GPWS) provide?
Controls for terrain alerting and display
GPWS is designed to prevent controlled flight into terrain.
What color indicates the highest obstacles or terrain peaks when the airplane is 500 feet or more above them?
Solid green
This color represents the highest terrain displayed when the airplane is at a safe altitude.
What color pattern represents terrain from 1,000 feet below to 500 feet below airplane altitude?
High density dotted green
This visual cue helps pilots gauge proximity to terrain when descending.
Fill in the blank: When the airplane is less than 500 feet above the highest terrain, terrain peaks are depicted in varying densities of _______.
[green, amber, and red]
What does a solid amber color indicate in the GPWS display?
Look-ahead terrain caution alert
This alert warns pilots of potential terrain hazards ahead.
What happens when descending at a rate greater than 1,000 feet per minute?
Display depicts a 30-second advanced preview of terrain and obstacles
This feature enhances situational awareness during rapid descents.
True or False: Look-ahead terrain alerting functions are available in areas without terrain data.
False
GPWS immediate alerts still function normally in these areas.
What color indicates terrain more than 2,000 feet above airplane altitude?
Dotted red
This color helps pilots identify terrain that is significantly above their altitude.
List the color patterns displayed when the airplane is less than 500 feet above the highest terrain.
- Low density dotted green
- High density dotted green
- Low density dotted amber
- High density dotted amber
- Dotted red
- Dotted magenta
- Solid amber
- Solid red
These patterns provide critical information about terrain proximity.
What does the dotted magenta color signify in the GPWS display?
No terrain data available
This indicates a lack of information for terrain display.
What conditions must be met for the GPWS display to automatically show terrain data?
- A look-ahead terrain alert occurs
- TERR not selected on either ND
These conditions ensure that pilots are alerted to potential terrain hazards.
What does the Ground Proximity Warning System (GPWS) provide?
Controls for terrain alerting and display
GPWS is designed to prevent controlled flight into terrain.
What color indicates the highest obstacles or terrain peaks when the airplane is 500 feet or more above them?
Solid green
This color represents the highest terrain displayed when the airplane is at a safe altitude.
What color pattern represents terrain from 1,000 feet below to 500 feet below airplane altitude?
High density dotted green
This visual cue helps pilots gauge proximity to terrain when descending.
Fill in the blank: When the airplane is less than 500 feet above the highest terrain, terrain peaks are depicted in varying densities of _______.
[green, amber, and red]
What does a solid amber color indicate in the GPWS display?
Look-ahead terrain caution alert
This alert warns pilots of potential terrain hazards ahead.
What happens when descending at a rate greater than 1,000 feet per minute?
Display depicts a 30-second advanced preview of terrain and obstacles
This feature enhances situational awareness during rapid descents.
True or False: Look-ahead terrain alerting functions are available in areas without terrain data.
False
GPWS immediate alerts still function normally in these areas.
What color indicates terrain more than 2,000 feet above airplane altitude?
Dotted red
This color helps pilots identify terrain that is significantly above their altitude.
List the color patterns displayed when the airplane is less than 500 feet above the highest terrain.
- Low density dotted green
- High density dotted green
- Low density dotted amber
- High density dotted amber
- Dotted red
- Dotted magenta
- Solid amber
- Solid red
These patterns provide critical information about terrain proximity.
What does the dotted magenta color signify in the GPWS display?
No terrain data available
This indicates a lack of information for terrain display.
What conditions must be met for the GPWS display to automatically show terrain data?
- A look-ahead terrain alert occurs
- TERR not selected on either ND
These conditions ensure that pilots are alerted to potential terrain hazards.
What does GPWS stand for?
Ground Proximity Warning System
GPWS is designed to prevent controlled flight into terrain (CFIT) by providing alerts to pilots.
When is the GPWS Look-Ahead Terrain Alerting Display shown?
Displayed automatically when:
* a look-ahead terrain alert occurs
* TERR not selected on either ND
* respective ND is in MAP or MAP CTR mode
ND stands for Navigation Display.
What does the TERR (cyan) indication signify?
Terrain display enabled
This alert informs the crew that terrain data is currently being displayed.
What does the highest elevation of an obstacle or terrain displayed indicate?
The absolute height of the highest terrain or obstacle displayed on the ND and mini-map in hundreds of feet above sea level (MSL)
The color (amber, green, or red) corresponds to the obstacle or terrain being displayed.
What does the lowest elevation of an obstacle or terrain displayed indicate?
The absolute height of the lowest terrain or obstacle displayed on the ND and mini-map in hundreds of feet above sea level (MSL)
The color green matches the color of the corresponding obstacle or terrain being displayed.
What does an amber OBSTACLE indication signify?
Obstacle caution alert is occurring
This alert warns the pilot of a potential obstacle in the flight path.
What does a red OBSTACLE indication mean?
Obstacle warning alert is occurring
This alert indicates a more severe threat compared to amber.
What does an amber TERRAIN indication signify?
Look-ahead terrain caution alert is occurring
This alert indicates potential terrain hazards ahead.
What does a red TERRAIN indication mean?
Look-ahead terrain warning alert is occurring
This alert signals an imminent terrain threat.
In which navigation display modes are OBSTACLE and TERRAIN announcements displayed?
Displayed in all navigation display modes
This ensures that pilots are always aware of potential hazards.
What does the VSD Terrain Display depict?
The highest terrain within the enroute corridor:
* highest points of the terrain below and ahead of the airplane
This aids pilots in situational awareness during flight.
What does the VSD Terrain Display depict?
The highest terrain within the enroute corridor
What does the VSD Terrain Display show regarding altitude?
The actual altitude separation between the airplane and terrain
What color indicates terrain more than 500 feet below the airplane?
Green
What color indicates terrain ranging from 500 feet below to 2,000 feet above the airplane?
Amber
What color indicates terrain more than 2,000 feet above the airplane?
Red
Fill in the blank: The highest points of the terrain below and ahead of the airplane are depicted in the _______.
VSD Terrain Display
What does the ‘TERR’ indication signify in the terrain navigation display?
Terrain alert or warning
What does ‘OVRD’ stand for in terrain navigation display annunciations?
Override
What does ‘TERR FAIL’ indicate?
Terrain system failure
What does ‘TERR POS’ refer to?
Terrain position
What does ‘TERR RANGE DISAGREE’ signify?
Discrepancy in terrain range data
What does ‘MAP/TERR RANGE DISAGREE’ indicate?
Discrepancy between map and terrain range data
What is the purpose of ‘TERR TEST’ in the terrain navigation display?
To test the terrain warning system
What does GPWS stand for?
Ground Proximity Warning System
GPWS is designed to prevent controlled flight into terrain.
What does the TERR FAIL (amber) indication mean?
Look-ahead terrain alerting and display failed
This alert indicates a failure in the terrain alerting system.
What is indicated by the TERR OVRD (amber) alert?
TERR OVRD selected from the GPWS page of the TCP
This means the override function has been activated.
What does TERR POS (amber) signify?
Look-ahead terrain alerting and display unavailable due to GPS position uncertainty
IRS provides position for alerting until GPS failure is resolved.
What does the TERR TEST (cyan) message indicate?
GPWS operating in self-test mode
This is part of the system’s self-diagnostic checks.
What does the TERR RANGE DISAGREE (amber) alert indicate?
Terrain display enabled, and terrain output range disagrees with range selected by EFIS control panel
This alert signals a mismatch in the range settings.
What is indicated by MAP/TERR RANGE DISAGREE (amber)?
Terrain display enabled, terrain output range disagrees with EFIS control panel range, and map display output range disagrees with EFIS control panel range
This indicates multiple discrepancies between display settings.
Fill in the blank: The GPWS includes _______ controls and indicators.
10
These controls are essential for the operation of the Ground Proximity Warning System.
What is the purpose of the Predictive Windshear (PWS) Display?
To display and announce predictive windshear conditions
This system helps pilots anticipate and respond to sudden wind changes.
What does GPWS stand for?
Ground Proximity Warning System
GPWS is designed to prevent controlled flight into terrain.