Learjet 36A - Page 42

FAA APPROVED 4-30-76 1-19
REISSUED 2-25-81, CHANGE 13
TURBINE TEMPERATURE LIMITS (ITT)
EXCEPT STARTING
 Takeoff Transient Limit. Reduce thrust setting to within limits and make
electronic computer N
1 adjustment before next flight. Record maximum
ITT and time in excess of limit in engine log book. Observe takeoff ITT
limit.
 Record maximum ITT and time in excess of limit in engine log book. Refer
to Honeywell Engine Light Maintenance Manual for hot section
inspection.
Maximum continuous limit is 832°C. For greatest
engine life it is recommended that, under normal
conditions, engine thrust be reduced to an ITT of
795°C or less after 30 minutes of maximum continu-
ous operation.
Figure 1-6
F31-011500-000-02
10 5
0
TIME-SECONDS TIME-MINUTES
INTERSTAGE TURBINE TEMPERATURE (ITT) ~ °C
810
820
830
840
850
860
870
890
1
800
900
880
2
832°C
NOTE
, CHANGE
FAA APPROVED 4-30-76 1-19
REISSUED 2-25-81, CHANGE 13
TURBINE TEMPERATURE LIMITS (ITT)
EXCEPT STARTING
 Takeoff Transient Limit. Reduce thrust setting to within limits and make
electronic computer N
1 adjustment before next flight. Record maximum
ITT and time in excess of limit in engine log book. Observe takeoff ITT
limit.
 Record maximum ITT and time in excess of limit in engine log book. Refer
to Honeywell Engine Light Maintenance Manual for hot section
inspection.
Maximum continuous limit is 832°C. For greatest
engine life it is recommended that, under normal
conditions, engine thrust be reduced to an ITT of
795°C or less after 30 minutes of maximum continu-
ous operation.
Figure 1-6
F31-011500-000-02
10 5
0
TIME-SECONDS TIME-MINUTES
INTERSTAGE TURBINE TEMPERATURE (ITT) ~ °C
810
820
830
840
850
860
870
890
1
800
900
880
2
832°C
NOTE
, CHANGE