Service difficulty report · Starter · Boeing 737990ER

Difficulty date
April 5, 2018
Submitted
April 9, 2018
Operation
Air carrier
Aircraft
N494AS
Make and model
Boeing 737990ER
Aircraft serial
41729
Aircraft time
8,643 hours, 2,854 cycles
Part
Starter
Part number
1851M36P12
Part serial
GRT16926
Condition
Failed
Location
Nr 2 Engine
Part time
8,627 hours, 2,849 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

NR 2 ENGINE HAS NO ROTATION DURING START. NORMAL DUCT PRESSURE AND NR 1 ENGINE HAD NORMAL ROTATION. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE STARTER IAW AMM 80-11-01, OPS CHECKED GOOD.