Service difficulty report · Starter · Boeing 737900ER

Difficulty date
July 14, 2022
Submitted
July 18, 2022
Operation
Air carrier
Aircraft
N408AS
Make and model
Boeing 737900ER
Aircraft serial
41732
Aircraft time
35,109 hours, 11,135 cycles
Part
Starter
Part number
350594510
Part serial
GRTF7721
Condition
Sheared
Location
#1 Engine
Part time
35,159 hours, 11,149 cycles
Stage of operation
TX
How discovered
V
Nature of condition
J
Precautionary procedure
D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

#1 ENG WOULD NOT START, NO N1, START VALVE OPEN LIGHT ILLUM. NOTICED A 10PSI RISE IN DUCT PRESSURE, ETA DISPLAYED, BUT NO SPIN. GROUNDED - YES. REMOVED #1 STARTER REF B737-900 AMM 80-11-01-000-801-F00. INSTALLED NEW #1 STARTER REF AMM 80-11-01-400-F801-F00.

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