Service difficulty report · Overheat Loop · Boeing 737322

Difficulty date
November 10, 2004
Submitted
November 16, 2004
Operation
Air carrier
Aircraft
N369UA
Make and model
Boeing 737322
Aircraft serial
24538
Aircraft time
43,419 hours, 29,934 cycles
Engine
Ge CFM56*
Part
Overheat Loop
Condition
Malfunctioned
Location
Wing-Body
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DIVERTED TO COS DUE TO WING BODY OVERHEAT INDICATION. EXPERIENCED RIGHT WING BODY OVERHEAT WARNING IN FLIGHT WITH ENGINE SUPPLYING AIR. ISOLATED TO RIGHT WING LEADING EDGE OVERHEAT DETECTOR LOOP M1204. REPLACED OVERHEAT DETECTOR LOOP M1204. SYSTEM OPERATIONAL CHECKED NORMAL.