Service difficulty report · Overheat Det · Boeing 737322

Difficulty date
October 16, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N363UA
Make and model
Boeing 737322
Aircraft serial
24532
Engine
Ge CFM56*
Part
Overheat Det
Part number
355604310
Condition
Failed
Location
Right
Component
Fenwal · 2003500830
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

DURING CLIMB, THE RIGHT WING BODY OVERHEAT LIGHT ILLUMINATED. *S/D* FOLLOWING TROUBLESHOOTING, CAUSE ISOLATED TO M488 ENGINE STRUT CAVITY OVERHEAT DETECTOR. REPLACED THE OVERHEAT DETECTOR. REPLACED THE M237 OVERHEAT CONTROL MODULE AS A PRECAUTION. AIRCRAFT RETURNED TO REVENUE SERVICE.