Service difficulty report · Start Valve · Boeing 737890

Difficulty date
June 1, 2012
Submitted
June 20, 2012
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
21,298 hours, 6,610 cycles
Part
Start Valve
Part number
32896302
Part serial
10034
Condition
Failed
Location
Nr 1 Engine
Part time
21,301 hours, 6,611 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

DURING START OF NR 1 WITH GROUND AIR SOURCE. NORMAL START BUT START VALVE OPEN. LIGHT REMAINED ON AT NORMAL IDLE. ACFT GROUNDED. R & R NR 1 ENG START VALVE REF MM 80-11-03-400-801. OPS NORMAL.