Service difficulty report · Start Valve · Boeing 737890

Difficulty date
November 28, 2009
Submitted
November 30, 2009
Operation
Air carrier
Aircraft
N564AS
Make and model
Boeing 737890
Aircraft serial
35103
Aircraft time
11,987 hours, 3,815 cycles
Part
Start Valve
Part number
32896302
Part serial
9943
Condition
Malfunctioned
Location
Nr 1 Engine
Part time
11,993 hours, 3,816 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

NR 1 ENG NO ROTATION START VALVE DID NOT OPEN ON ENGINE START. REPLACED NR 1 ENG START VLV REF AMM 80 11 03, OPS CHECK GOOD.