Increase RPM to 91% N
2
using beep or twistgrip.
Throttle rigging check:
N
2
90% RECHECK
Pilot’s twistgrip SNAP TO IDLE
CAUTION
If engine flames out, do not try to recover by opening twistgrip.
Close twistgrip to CUTOFF and monitor TOT.
NOTE:
If engine flames out, refer to the Handbook of
Maintenance Instruction (HMI) for proper throttle control rigging.
If multiple controls are installed, repeat
procedure using copilot’s twistgrip.
RECHECK
Twistgrip FULL OPEN
N
2
90% CHECK
Engine oil pressure - above 90 psi RECHECK
Ammeter CHECK READING
NOTE:
Ammeter reading will fluctuate slightly when anticollision
lights are on.
Alternate air door operation (if equipped) CHECK (when
operating in conditions
of visible moisture and
temperatures at or
below 5°C are likely)
NOTE
: If alternate air is required, place alternate air door switch in
OPEN position and verify that ALT AIR caution light is blinking
while door is in transit. ALT AIR light should remain on when door
is in alternate air (full open) position. (Additional data on alternate
air operation is provided in Paragraphs 2-3 and 3-11.)
Normal Procedures
Schweizer RSG, LLC.
Model 269D Helicopter
Pilot's Flight Manual
4-21
R
eissued: 16 Jan 2019
FAA Approved
Book 3.indd 111 8/4/19 1:25 PM
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