Card - Engine Operating Limits Flashcards
Max Takeoff thrust time limit
Takeoff
Continuous
Starting
5 min
Continuous
Max Itt
Takeoff
Continuous
Starting
All
B - 890C
C - 910C
Max N2
Takeoff
Continuous
Starting
All
100%
Max N1
Takeoff
Continuous
Starting
ALL
101.5%
Oil Pressure
Takeoff
Continuous
Starting
ALL
38 - 46
Oil Temp
Takeoff
Continuous
Starting
30 - 127
30 - 140
ISA + 37C / -54C
Continuous engine ground static operation up to and including ______ minutes at takeoff thrust, not to exceed limits of Figure 2-7, Ambient Temp Limits
5
Max oil Temp up to 30,000 ft
Max oil Temp abv 30,000 ft
Max Engine oil Transient Temperature
127 C
140C
149 C (2 min)
idle engine oil pressure of ____ to _____ PSIG may occur during ground and flight
25 - 38 PSIG
During Cold Starts, oil pressure transients up to ______ PSIG for ____ minutes are allowed
55 PSIG
3 minutes
If max ITT is exceeded during start or flight refer to _________
AFM Engine Op Limits