Service difficulty report · Start Valve · Boeing 737890

Difficulty date
June 27, 2022
Submitted
June 28, 2022
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
36,973 hours, 10,790 cycles
Part
Start Valve
Part number
32896302
Part serial
8050
Condition
Inoperative
Location
#2 Engine
Part time
63,788 hours, 22,925 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

UNABLE TO START NO. 2 ENGINE WITH START SWITCH IN GND POSITIONS, START VALVE DID NOT OPEN. GROUNDED - YES. REPLACED #2 ENG START VALVE IAW B737-800 AMM 80-11-03, LK AND OPS CK NORMAL.