Operation Limits Flashcards
Takeoff
Time Limit
5 Minutes
*Time limit starts when throttles first advanced for takeoff thrust.
Maximum Continuous
Time Limit
Continuous
Idle
Time Limit
Continuous
Takeoff Maximum Observed ITT
700 C
Maximum Continuous
Maximum Observed ITT
680 C
Idle
Maximum Observed ITT
580 C
Starting
Maximum Observed ITT
550 - 600 C 4 sec
600 - 700 C 2 sec
700 - 720 C 1 sec
Transient
Maximum Observed ITT
720 C 2 sec Max
Takeoff
N2%
96%
Maximum Continuous
N2%
96%
Idle
N2%
52% minimum
Transient
N2%
96%
Takeoff
N1%
104%
Maximum Continuos
N1%
104%
Transient
N1%
106%
Takeoff
Oil Pressure*
60 to 83 PSI
Maximum Continuous
Oil Pressure*
60 to 83 PSI
Idle
Oil Pressure*
40 Minimum
Transient
Oil Pressure*
95 for 90 seconds
Normal Flight
Oil Pressure
N2
Normal oil pressure 60 to 83 at N2 speeds above 60%
Oil pressure below 60 PSI is undesirable