MD Helicopters MD900 with PW206E, Flight Manual

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CSP–900RFM206E–1
Limitations
ROTORCRAFT FLIGHT MANUAL
MD900 With PW 206E
FAA Approved
Original
2–7
Exhaust gas temperature limits:
Normal limits:
Maximum continuous: 820
°
C
Takeoff (5 minutes): 821
°
C to 863
°
C
Transient limits: 864
°
C to 972
°
C for 20 seconds
OEI limits:
Maximum continuous: 885
°
C
2.5 minute: 886
°
C to 930
°
C
Maximum transient limits: 931
°
C to 972
°
C for 20 seconds
Overtemperature limits for starting:
760
°
C for 2 seconds maximum
Output shaft (N
P
) speed limits:
Normal operating range: 99% to 101%
Transient limits: >101% to 108% for 20 seconds (not cumulative)
N
G
limitations:
Normal limits:
Maximum continuous: 98.7%
Transient limits: 98.8% to 103.4% for 20 seconds
OEI operating limits:
Maximum continuous: 100.4%
2.5 minute: 100.5% to 102.4%:
Transient limits: 102.4% to 103.4% for 20 seconds
Engine oil system limitations:
Engine oil temperature limits:
During starting: −36
°
C to 110
°
C
Normal operating range: 10
°
C to 110
°
C
Engine oil pressure limits:
Normal operating range: 85% to 100% psi
Maximum: 100% psi (>5 minutes)
Minimum: <80% psi (>5 seconds)
2–10.GENERATOR LIMITATIONS
Maximum continuous: 99% for each generator.
2–11. STARTER LIMITATIONS
30 seconds on, 30 seconds off; 30 seconds on, 30 seconds off; 30 seconds on, 30 minutes
off.