TBM
PILOT’S OPERATING HANDBOOK
700
SECTION 4
NORMAL PROCEDURES
EASA Approved
Page 4.4.20
Edition 1 -- November 30, 2010
Rev. 0
AMPLIFIED PROCEDURES
STARTING ENGINE USING AIRPLANE POWER (3/6)
If
starting
engine
procedure
is
aborted
further
to
overtemperature indications (max. ITT : 870
°
C for more than 20
seconds -- 1000
°
C for more than 5 seconds), maintaining during
few seconds ”STARTER” switch ON (within starter operating
limits) may reduce max. ITT obtained by ventilating combustion
chamber.
NOTE :
No action is required for the following conditions :
-- ITT from 800
°
C to 870
°
C limited to 20 seconds,
-- ITT from 870
°
C to 1000
°
C limited to 5 seconds.
CAUTION
IF 10 SECONDS AFTER HAVING POSITIONED CONDITION LEVER
TO ”LO / IDLE” THERE IS NO IGNITION OR IF DURING IGNITION
SEQUENCE, OVERTEMPERATURE INDICATION APPEARS
(MAX. ITT : 870
°
C FOR MORE THAN 20 SECONDS -- 1000
°
C FOR
MORE THAN 5 SECONDS),
INTERRUPT STARTING PROCEDURE :
Condition lever
CUT OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
”IGNITION” switch
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wait ITT < 800
°
C, then :
”STARTER” switch
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BEFORE ANY RESTARTING ATTEMPT, CARRY OUT A MOTORING
(Refer to paragraph ”MOTORING”)
CONTINUE WITH NORMAL PROCEDURE HEREAFTER