Tech Questionnaires Flashcards
In order for LNAV to engage inflight what criteria must be met?
- on any heading and within 3nm of the active route segment
- if outside of 3 nm of active route segment the airplane must be on an intercept course of 90 degrees or less and intercept the route segment before the active waypoint.
On the ground with re circulation fans in AUTO, the left recirculation fan operates unless both PACK switches are in HIGH, the right recirculation fan?
Operates even if both PACK switches are in HIGH
From where does the Nitrogen Generation System obtain its air supply?
It converts engine bleed air to nitrogen enriched air
The HF antenna is located where?
In the vertical stabiliser
The purpose of the Air Cycle Machine is?
To refrigerate air already cooled by the heat exchanger
Where are the main fuel tank pumps located?
They are located in centre tank, this allows easier access
When can the Landing Gear Warning horn be silenced?
- flaps up thru 10 and above 200ft RA
When can the Landing Gear Warning Horn not be silenced?
Flaps greater than 10
‘Terrain Terrain PULL UP’ how many seconds to impact?
20-30 seconds with terrain shown solid red on the nag display
An amber AOA disagree alert on the PFD indicates?
The Captains and First Officers angle of attack values disagree by more than 10 degrees for more than 10 continuous seconds
The FMC message ‘Insufficient Fuel’ indicates?
Predicted fuel at destination will be 2000Ibs or less
