Service difficulty report · Switch · Boeing 737232

Difficulty date
September 6, 2002
Submitted
October 3, 2002
Operation
Air carrier
Aircraft
N306DL
Make and model
Boeing 737232
Aircraft serial
23078
Aircraft time
53,442 hours, 40,378 cycles
Engine time
32,131 hours, 32,336 cycles
Part
Switch
Part number
1G309
Part serial
773
Condition
Failed
Location
#1 Engine
Stage of operation
CL
Nature of condition
N
Precautionary procedure
A

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

What was found

IR - START VALVE ILLUMINATED AFTER T/O APPROX 2000' AGL. ENGINE SHUTDOWN IAW PILOTS OPERATING MANUAL. POSITIVE OIL PRESSURE ENTIRE FLIGHT. ENGINE SHUTDOWN APROX 15 MINUTES. NO OVERWIEGHT LANDING. CA - FOUND #1 ENGINE START VLV LIGHT ON WITH VALVE CLOSED. REPLACED #1 ENGINE START VALVE AND PRESSURE SW PER MM. RAN ENGINE VLV OPS AND INDICATION OK. PERFORMED WINDMILL INSP PER MM. MOS AND CHIP DETECTOR OK. LEAK CK OK.