Service difficulty report · Start Valve · Boeing 737990ER

Difficulty date
August 10, 2021
Submitted
August 11, 2021
Operation
Air carrier
Aircraft
N486AS
Make and model
Boeing 737990ER
Aircraft serial
44107
Aircraft time
22,011 hours, 7,028 cycles
Part
Start Valve
Part number
32896302
Part serial
17501
Condition
Inoperative
Location
Nr 2
Part time
22,016 hours, 7,030 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

ON ENG #2 ENG START VALVE OPEN LIGHT REMAINED ON. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE START VALVE REF B737-900 AMM 80-11-03. OPS AND LEAK CK GOOD.