Service difficulty report · Controller · Boeing 737522

Difficulty date
March 17, 2001
Submitted
April 12, 2001
Operation
Air carrier
Aircraft
N925UA
Make and model
Boeing 737522
Aircraft serial
26646
Aircraft time
26,643 hours, 19,606 cycles
Engine
Ge CFM56*
Part
Controller
Condition
Failed
Location
Overheat System
Stage of operation
NR
How discovered
O
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

DEVELOPED A WING BODY OVERHEAT CONDITION. SUPPLEMENTAL DATA UPDATE THE OVERHEAT UNIT ASSEMBLY (CONTROLLER) FAILED. REPLACED FAILED OVERHEAT UNIT ASSEMBLY.