Service difficulty report · Starter · Boeing 737990ER

Difficulty date
May 13, 2021
Submitted
May 14, 2021
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
20,444 hours, 6,523 cycles
Engine
Cfmint CFM567B27E
Part
Starter
Part number
350594512
Part serial
GRTA8605
Condition
Failed
Location
Nr 2 Engine
Part time
47,348 hours, 14,345 cycles
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

ON #2 ENGINE START N2 GOT TO 22% THAN STARTED SPOOLING DOWN NOISE LIKE PNUEMATIC LEAK PRESENT. ABORTED START. GROUNDED - YES. FOUND #2 STARTER FAILED. REMOVED AND REPLACED #2 ENGINE STARTER REF B737-900 AMM 80-11-01-000-801-F00. OPS GOOD.