Warning Flashcards
PSEU Amber light
Fault detected in prox switch electronic unit
overwing exit flight lock fails to disengage when commanded
Indications when deviating from MCP selected altitude
when more than 200 ft,
momentary tone sounds
current altitude box turns amber and begins to flash
Landing gear warning indications
Green
Red
Horn
Green - landing gear down and locked
Red - landing gear in disagreement with gear lever position, or
landing gear not down and locked with throttles idle and below 800 ft AGL
Horn - landing is attempted, and any gear is not down and locked
Approaching MCP altitude indications
white box around selected altitude between 750 to 200 ft before selected altitude
white box around current altitude becomes bold between 750 to 200 ft before selected altitude
Can mach/airspeed overspeed warning be silenced by cancelling master warning?
No
When is predictive windshear alert active
Thrust levers set for takeoff (several second delay) up to 1200 ft RA
Takeoff warning system checks:
Leading edge devices not configured for takeoff, or uncommanded motion
Trailing edge flaps not in 1-25, skew or asymmetry, or uncommanded motion
Speed brake not down
parking brake set
stabilizer trim not set in takeoff range