Service difficulty report · Start Valve · Boeing 737890

Difficulty date
July 22, 2023
Submitted
July 24, 2023
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
46,862 hours, 13,850 cycles
Part
Start Valve
Part number
32896305
Part serial
10102
Condition
Faulty
Location
#2 Engine
Part time
53,362 hours, 16,590 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

NO #2 ENGINE WILL NOT START.N1 OR N2 ROTATION INDICATIONS.SECOND ATTEMPTW/IGNITERS IN "BOTH" NOT SUUCESSFUL. GROUNDED - YES. COMPLIED WITH FIM TASK 80-07-TASK 802-CHECKED ENGINE N2 FOR PROPER ROTATION-PAD COVER R&RD IAW AMM 72-00-00-900-801-F00 NO FAULT NOTED.CHECKED CHIP DETECTORS IAW AMM 79-00-00-200-804-NO DEBRIS NOTED.REMOVED & REPLACED #2 ENGINE STATER IAW AMM 80-11-01-400-800.STARTER OPS OK AMM TASK 71-00-00-800-811.