Performance Flashcards
What thrust reference mode provides maximum rated takeoff thrust?
TO 1
D-TO 1
TO
D-TO
TO
What thrust reference mode provides an assumed temperature de-rated takeoff thrust?
TO 1
D-TO
TO
D-TO 1
D-TO
Which of the following sentences best describes DE-RATE?
Its’ a different lower thrust rating for the same engine. When operating at de-rated thrust, the thrust setting parameter (N1/EPR) is considered a normal takeoff operating limit
Its’ an operational means of setting lower thrust. When operating at de-rated thrust, the thrust setting parameter is NOT considered a normal takeoff operating limit
It’s automatically chosen by the aircraft after takeoff performance entry in FMC. With GE engines, at weights above MLW, Full CLB (no derate) should be manually selected
Its’ a different lower thrust rating for the same engine. When operating at de-rated thrust, the thrust setting parameter (N1/EPR) is considered a normal takeoff operating limit
When operating at DE-RATE, which of the following takeoff speeds are determined at the de-rate performance level?
Vr, V2 at de-rate, V1 at maximum takeoff rating
V1, Vr and V2 at maximum takeoff rating, V1mcg at De-rate
V1, Vr, V2 and V1mcg at de-rate
All speeds are computed at maximum takeoff thrust
V1, Vr, V2 and V1mcg at de-rate
Which of the following operations are prohibited when using DE-
RATED TAKEOFF THRUST?
No special operational restrictions
Wet Runway
One Brake de-activated
Contaminated Runway
No special operational restrictions
Which of the following operations are prohibited when using ASSUMED TEMPERATURE THRUST reduction?
Contaminated Runway
Wet Runway
One brake deactivated
No special operational restrictions
Contaminated Runway
Which of the following best describes ASSUMED TEMPERATURE reduced thrust?
It is a different lower thrust rating for the same engine. When operating at de-rated thrust, the thrust setting parameter is considered a normal take off operating limit
It is an operational means of setting lower thrust. When operating at de-rated thrust, the thrust setting parameter is NOT considered a normal takeoff operating limit
It is an operational means of setting lower thrust. When operating at de-rated thrust, the thrust setting parameter is NOT considered a normal takeoff operating limit
When operating with ASSUMED TEMPERATURE METHOD, which of the following takeoff speeds are determined at the assumed temperature performance level?
Vr, V2 at assumed temperature
V1, Vr V2 at assumed temperature, V1mcg at actual outside air temperature
V1, Vr, V2 and V1mcg at assumed temperature
All speed computed at actual outside air temperature
V1, Vr V2 at assumed temperature, V1mcg at actual outside air temperature
Which of the following would not cause a change in allowable ASSUMED TEMPERATURE (assume 46º C)?
A change in outside temperature from 20 to 30º C
A change in takeoff runway
A change in takeoff flap
A change in takeoff Gross weight
A change in outside temperature from 20 to 30º C
