Service difficulty report · Starter · Boeing 737990ER

Difficulty date
August 1, 2018
Submitted
August 3, 2018
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
21,300 hours, 6,953 cycles
Part
Starter
Part number
1851M36P10
Part serial
GRTF6004
Condition
Failed
Location
Nr 1 Engine
Part time
21,300 hours, 6,953 cycles
Stage of operation
TX
How discovered
O
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

DURING THE NR 1 ENGINE START, NO N2 ROTATION, START VALVE ANNUNCIATOR NOT ILLUMINATED. QRC & QRH PROCEDURES COMPLETED. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENG STARTER IAW AMM 80-11-01-000-801-F00, AND 80-11-01-400-801-F00. PERFORMED IDLE LEAK CHECK. LEAK CHECKED GOOD.