Flight Instruments Flashcards
What does the red color mean on DU displays…
Warning, flight envelope and system limits
What does the AMBER color mean on DU displays…
Cautions and abnormal sources
What does the brown color mean on DU displays…
Earth
What does the white color mean on DU displays…
Scales and associated figures
What does the green color mean on DU displays…
Engaged modes
What does the blue color mean on DU displays…
Sky
What does the cyan color mean on DU displays…
Advisory or status
What does the magenta color mean on DU displays…
ILS deviation pointer and flight bars
VOR/ADF Switch
Controls bearing pointer on ND
INCR/DECR Switch
Controls MAP range
VOR/NDB Switch
Displays non tuned stations on ND
APRT Switch
Displays non-flight plan airporta 5,000 + on ND
WPT Switch
Displays non-flight waypoints on ND
DATA Switch
Displays waypoint data (identifier, crosstrack deviation, etc) on ND
APPR Switch
Push - Selects APPROACH mode display on ND
TRFC Switch
Selects fulltime TCAS displays on ND
PLAN Switch
Selects PLAN mode displays on ND
MAP Switch
Selects MAP displays on ND
VOR Switch
Selects vor display on ND
TCAS Switch
Selects dedicated TCAS display on ND
What are the functions of the minimums knob on the EIS control Knob (EIS) (3)
RA- Sets RA bug on PFD altitude tape by rotating inner collar
BARO- Sets BARO bug on the PFD altitude tape by rotating the inner collar
PUSH - Resets PFD DH alert and silences the aural warning
What are the functions of the BAROSET knob on the EIS control panel
QFE/QNH
PULL
QFE/QNH - Selects QFE or QNH for PDF displays by rotating the inner knob (QFE is disabled and unavailable)
PULL - Selects standard baroset (29.92 or 1013) for PFD display.
Is the ISIS BARO set knob independent of the captains BAROSET on ECP?
YES, any changes will require the use of the ISIS BARO set knob
What do the 2 VIA’S do and which screens do each provide info to….
VIA’S prvide data display, flight management computing, central aural warnings, master warning/caution light activation and flight data acquistion
VIA 1 provides info to DU 1 and 3, VIA 2 supplies to DU 4 and 6.
EITHER VIA CAN PROVIDE INFO TO BOTH IN THE EVENT OF A FAILURE
Can DU’S be turned off and can all…..
Yes, by turning the rheostat past full dim. If you turn all off they revert to full bright.
ND Switch
With 1 or more DUs inop, causes the existing SD to become an ND
What is a ND and what is a SD….
ND-Navigation Display
SD- Synoptic Display
What color does the pitch limit indicator turn with stick shacker activation
Red
What color does the glideslope pointer turn with excessive deviation
AMBER
What color does the localizer pointer change to with excessive deviation…..
AMBER
What does the AIR DATA Switch do (3)….
- Selects the off-side ADIRU source for DU’s illuminates AMBER
- Pushing again restore normal, on-side ADIRU sources
What does the IRS Switch do (2)…..
- Selects off-side IRS. Switch illuminates AMBER
2. Pushing again restores normal, on-side IRS
What does the FLT MGT Switch do (2)…….
- Selcts off-side FMS source for DU’s, Switch illuminates AMEBR
- Pushing again restore normal, on-side FMS
What does the VOR/APPR Switch do (2)…..
- Selects the off-side radio system, switch illuminates AMBER
- Pushing again restores normal, on-side radio
What does the EIS Source Selector (2)
- Noral postion for captain, VIA 1
2. Captain uses VIA 2, Captain on VIA 2 AMBER light illuminates (If FO selection is 1, FO EIS 1 AMBER light illuminates)
What is IRS….
Inertial Reference System
If NAVs are off what indications do you get……..
Nav off light illuminates
What are three things that will cause a NAV OFF light with switches in NAV…..
- ADiru is off
- ADIRU is in align mode
- ADIRU Failure
What does a flashing NAV OFF Light mean…….
ADIRU is alligning and does not get present position for 5 -10 mins
Present position entry fails the comparison test with either the stored or calculated present position
Which buses is each ADIRU ON…..
ADIRU 1
ADIRU 2
ADIRU 1 - Powered by EMER AC bus and backed up by aircraft battery if normal AC power is lost
ADIRU 2 - Powered by Right AC Bus and backed up by independent battery for a minimum of 30 mins if normal AC power is lost (Retains info_
How long doe ADIRU allignment take
About 10 mins, a fast 3 min realignment is possible
How do you perform a fast 3 min ADIRU Realignment
- NAV TO OFF TO NAV WITHIN 5 SECONDS
Where is the standby magnetic compass located…..
Above and behind the FO and provides heading reference in relation to magnetic north
How do the captain and FO view the magnetic compass…
Through viewing windows mounted on the glairshield
Where is the magnetic compass light switch……
Lower right hand corner of the overhead panel
How long does the flight data recorder record
25 hours
When is the flight data recorder recording
Brake released and either fuel switch is on
What is the purpose of the event switch…..
To mark a aircraft event
How do you know if the transponder passes its test….
PASS will be displayed after a successful test
If ADSB is in AMBER on the transponder panel, what does that mean
ADSB has failed or inoperative