One engine inoperative (OEI)
Continuous operation : 50 to 100.4%
Maximum continuous : 100.4%
2.5 minute range : 100.4 to 102.4%
Maximum : 102.4%
Transient (20 sec) : 103.4%
POWER TURBINE (N2) RPM
NOTE
100% N2 corresponds to 6000 RPM output shaft speed and to
39807 RPM power turbine speed.
All engines operative (AEO)
Minimum : 99%
Continuous operation : 99 to 101%
Takeoff and landing : 101 to 102%
Maximum : 102%
Transient (20 sec) : 112.4%
One engine inoperative (OEI)
Minimum : 90%
Takeoff and landing (real emergency
and/or equivalent cat. ″A″ operations only)
: 90to99%
Continuous operation : 99 to 101%
Takeoff and landing : 101 to 102%
Maximum : 102%
Transient (20 sec) : 112.4%
RFM A109E
1-10 E.A.S.A. Approved
Rev. 39
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