Boeing 737-400 | Additional System Review Flashcards
Define V1
Define V2
Define Vr
Define Vlof
Define V1 - Decision Speed
Define V2 - takeoff Safety Speed
Define Vr - Rotation Speed
Define Vlof - Lift-off speed
What is achieved by meeting the following weight limits:
Runway limit
Climb limit
Structural limit
Runway limit
Climb limit
Structural limit
What limits the service ceiling of an airplane?
Emergency descent to 14,000’.
What is driftdown?
Drift down is a flight planning procedure used for flights over mountainous terrain to keep them with in the FAR 121.191 criteria for terrain obstruction.
If the a/c cannot maintain altitude with an engine out, the flight plan must be so that during every portion of the flight they maintain clearance, even if it is not the most direct route.
There are two drift down criteria:
The a/c must be able to maintain 1,000ft of clearance above terrain within 5 miles on all sides of their track.
The descent path (engine out) track of the a/c be must have 2,000ft of clearance above terrain within 5 miles on all sides of their track.
The a/c must also be capable of maintaining 1,500ft above the elevation of the airport of intended landing with an engine out.
Name one factor that would limit a quick ground turnaround.
Brake temperature.
What must be considered when an intermixing of engines with different thrust rating is done on an airplane?
Use the lower thrust setting for both engines.
How much thrust is produced through the fan?
80%
Can the fuel bypass the fuel filter?
Yes.
Can the engine fuel pump alone draw fuel from the tank?
Yes.
The electrical fuel pump are operated by which electrical system?
AC source.
What precaution should be taken to ensure that the fuel boost pumps work properly?
Keep them submerged in fuel.
Where are the fuel surge tanks located?
Wingtips
Since the wing tanks can be filled through overwing receptacles, what is used to fill the center tank if no underwing fueling capabilities exist?
The ground tank to tank fuel transferring operations.
Can the aircraft maintain 8,000’ cabin altitude at maximum cruising altitude with only one pack?
Yes.
What would you recommend an aircraft to do if the above condition exists?
Descend at the very least, if not land as soon as possible depending on flight conditions such as weather, terrain and ATC delays.
The main outflow valve is operated by an AC and DC power source.
Answer?