MD Helicopters MD900 with PW206E, Flight Manual

Page: 84 / 450

CSP–900RFM206E–1
ROTORCRAFT FLIGHT MANUAL
MD900 With PW 206E
Emergency and
Malfunction Procedures
FAA Approved
Original
3–14
F
Abort start procedure:
F F Twistgrip on selected engine
OFF
NOTE
: AT a point between NORMAL and OFF, the twist grip will no longer able to be
rotated toward the OFF position without applying additional force (approximately
30 to 40 LBS).
F F
Engine control panel switch
OFF WHEN EGT IS BELOW 150
°
C
F
Twist grip for selected engine
ROTATE TOWARDS NORMAL
NOTE
: As N
G
increases through 8% rotate twistgrip toward normal until lightoff occurs.
Observe EGT indication for immediate temperature rise. Monitor EGT and N
G
during start. Increase twistgrip toward normal only as necessary to keep N
G
accelerating toward idle. Manually bring N
P
/N
R
to 65%.
If lightoff is not attained with an increase of EGT and N
G
within
10 seconds, rotate the twistgrip to OFF and place the engine control
switch to off. Following a 30 second fuel drain period, perform a
30 second dry motoring run (Ref. Section VIII) before attempting
another start. Repeat the complete starting sequence observing
limitations.
F
Engine oil pressure CHECK
F
Generator ON
F
IIDS
CHECK
F
GPU start only:
F F Generators
ON
F F GPU DISCONNECT
CAUTION