Warning Systems Flashcards
AUDIO
AUDIO
What is the function of the EIU selector in AUTO?
- Selects operable EIU for EFIS and EICAS data - Order is L, C, R
How many events can the EICAS event record switch record?
5
What enables the takeoff CONFIG system?
- A/C on ground - Fuel Control Switches in RUN - ENG 2 or 3 thrust in takeoff range - Airspeed less than V1
What triggers CONFIG message to display?
- Flaps not in takeoff position - Body gear not centered - Parking brake set - Speedbrake lever NOT in DN - Stab Trim not in range
When does c-chord sound prior to reaching selected altitude?
900’
When will ALTITUDE ALERT EICAS message be displayed?
If more than 300’ off selected altitude
EGPWS features?
- Windshear - Look ahead terrain - Bank angle - Immediate impact - Altitude voice during APPS
Predictive windshear warning is inhibited at what airspeed during takeoff?
100 knots to 50’
EICAS alert messages are grouped into what three priorities?
Warning Caution Advisory
How can amber EICAS be cancelled?
CANC Switch * Recalled by RCL
Which type of EICAS messages are listed in the DDG and provide a cross reference to the MEL for dispatch capability?
EICAS Status Messages
How are EICAS advisory messages displayed?
In amber below the lowest caution message and indented one character so they may be distinguished.
When are takeoff CONFIG warning inhibited?
At V1
What enables the landing CONFIG system?
- A/C in flight - Landing Gear not down and locked when: * any thrust lever is closed and RA is less than 800’ * or flaps are in landing position
When is EICAS message PILOT RESPONSE displayed?
- Predefined time lapse after last switch action - TOD passes with no recent switch action
When are MASTER CAUTION lights inhibited?
80 kts to 400’ RA or 20 seconds after Vr (whichever first) FOR RTO initiated above 80 kts, inhibit continues until airspeed is less than 75 knots
When are MASTER WARNING lights inhibited?
V1 to 400’ RA or 25 seconds after V1 (whichever first)
Where is the most recent memo message displayed?
At the bottom of the memo messages
Give example(s) of a memo message?
- APU RUNNING - CON IGNITION ON - SEATBELTS ON - PACKS OFF - AUTOBRAKES RTO
Voice annunciation TERRAIN TERRAIN occurs?
40 to 60 seconds from projected impact with terrain.
Voice annunciation WHOOP WHOOP PULL UP occurs?
20 to 30 seconds from projected impact with terrain.
