TOLD Flashcards
MACS
The minimum acceptable speed at the check distance with which takeoff should be continued. MACS is computed to allow for variations in engine performance due to engine trim, throttle setting, and pilot technique
SETOS
The speed at which the aircraft is able to climb, once clear of ground effect, at a minimum of 100ft per minute with gear down, flaps 60%. Rotation is initiated at SETOS during a single engine takeoff. The minimum SETOS is two engine takeoff speed.
Decision Speed
the minimum speed at which the aircraft is able to experience an instantaneous engine failure and still accelerate to SETOS and takeoff in the remaining runway.
Critical Field Length
The total runway length required to accelerate with both engines operating to the CEFS, experience an engine failure, then either continue to accelerate to SETOS and takeoff, or stop in the same distance
CEFS
The speed to which the aircraft accelerates with both engines, experience an engine failure, and permit either acceleration to SETOS and takeoff, or decelerate to a stop in the same distance
Takeoff Distance
The distance in feet from brake release to main gear lift off. It is the total distance, required to clear a 50ft obstacle as function of ambient temperature, pressure altitude, gross weight, wind velocity and runway slope.
Refusal speed
The maximum speed to which the aircraft is able to accelerate with both engines operating in MAX, and either: Abort with BE or abort with an EF
Assumptions are 3 sec delay
EF one is in max and one is windmilling
While acceleartaing in BEO