Service difficulty report · Start Valve · Boeing 737890

Difficulty date
October 5, 2012
Submitted
October 9, 2012
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
1,485 hours, 455 cycles
Engine
Cfmint CFM567B273
Part
Start Valve
Part number
32896302
Part serial
14269
Condition
Failed
Location
Nr 2 Engine
Part time
1,487 hours, 456 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

STARTING NR 2, NORMAL START TO 55 N2 THEN NO STARTER CUTOUT, FOLLOWED QRH PROCEDURE. REPLACED NR 2 ENGINE START VALVE REF MM 80-11-03. INSTALLATION TEST COMPLETE OPS & LEAK CHECK NORMAL.