737 CQ Flashcards
When does the master caution light illuminate for a single/simple fault?
During Master Caution Recall
How long is Passenger Oxygen supplied for?
12 Minutes
The overwing emergency exits lock when?
-A minimum of 3 out of the 4 entry/service doors are closed, AND
-Either engine is running, AND
-The aircraft’s air/ground logic indicates that the aircraft is in the air, or both thrust levers are advanced to the takeoff power position.
What is the function of the Electric Air Compressor?
Supplies pressurized air the the Potable Water Tank when the pneumatic system is insufficient and the following conditions exist:
-pressure in the water is less than Pepsi
-water service panel door is closed
-CAB/UTIL switch is positioned to ON
Ran off Main Bus No.1
On the MAX explain the AUTO position of the taxi light in relation to the landing lights
When positioned in AUTO, and the Landing Light Switch positioned to OFF, the Taxi Lights will extinguish upon landing gear retraction.
With the taxi light switch in AUTO, and the Landing Light Switch positioned to OFF, the Taxi Lights will illuminate when the nose landing gear is fully extended.
What causes the AUTO FAIL (amber) light to illuminate?
Illuminates if any of the following conditions occur:
-Loss of DC Power
-controller fault
-Outflow valve control fault
-excessive differential pressure >8.75psi
-excessive rate of cabin pressure change >2000fpm or greater
-high cabin altitude (above 15,800’)
What does the WING-BODY OVERHEAT (amber) light on the Bleed Air Panel indicate?
Indicates an overheat has been detected
Thrust must be limited to idle with the _______________ light illuminated
Dual Bleed
What does the BLEED TRIP OFF (amber) light indicate?
Indicates the Bleed Trip off sensors have automatically closed the Engine Bleed Air Valve due to:
Excessively high engine bleed air temperature (254c)
Excessively high bleed pressure (220psi)
The MAX pneumatic system uses what stages of bleed air?
4th Stage and 10th Stage
What are your indications when you receive a SELCAL?
The SELCAL (white) light illuminates and a two-tone chime sounds when the system receives an incoming message.
What radio defaults to DATA on power up and at power down?
VHF 3 will default to DATA on power up and at power down
The Radio Tuning Panel (RTP) displays________________ when the selected radio is not available.
FAIL - FAIL
What does an illuminated Offside Tuning (white) light indicate?
Indicates the radio normally associated with this panel is being tuned by another radio tuning panel, or the radio tuning panel is being used to tune a radio not normally associated with this radio tuning panel
“Off side tuning”
On the MAX where is the SELCAL light?
On the Audio Control Panel just to the left of the SAT 2 switch