Engine Operating Limits Flashcards
Takeoff Thrust Time Limit
5 minutes (10 minutes if OEI)
Takeoff Thrust ITT
720C
Takeoff Thrust N2
97%
Takeoff Thrust N1
100%*
Takeoff Thrust Oil Pressure
60-90C (100C for 90 seconds)
Takeoff Thrust Oil Temperature
10-121C
Max Continuous Thrust Time Limit
Continuous
Max Continuous Thrust ITT
700C
Max Continuous Thrust N2
97%
Max Continuous Thrust N1
100%*
Max Continuous Thrust Oil Pressure
60-90C
Max Continuous Thrust Oil Temperature
10-121C
Flight Idle Time Limit
Continuous
Flight Idle ITT
580C
Flight Idle N2
52 (min)
Flight Idle N1
–
Flight Idle Oil Pressure
40 (min)
Flight Idle Oil Temperature
-40-121C
Ground Idle Time Limit
Continuous
Ground Idle ITT
580C
Ground Idle N2
46 (min)
Ground Idle N1
–
Ground Idle Oil Pressure
40 (min)
Ground Idle Oil Temperature
-40-121C
Starting
ITT 550C* and Oil Temp -40 (min)
Transient Time Limit
–
Transient ITT
740C
Transient N2
97%
Transient N1
101.9%
Transient Oil Pressure
100 for 90 seconds
Transient Oil Temperature
-18-129