Service difficulty report · Fire Detector · Boeing 737932ER

Difficulty date
November 16, 2024
Submitted
November 18, 2024
Operation
Air carrier
Aircraft
N837DN
Make and model
Boeing 737932ER
Aircraft serial
31948
Aircraft time
30,936 hours, 11,981 cycles
Part
Fire Detector
Condition
Abnormal
Location
Loop B
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

SHIP 3837 -DIV- DIVERTED TO AUS DUE TO RIGHT ENGINE FIRE DETECTION LOOP A FAULTING AND LOOP B ON MEL. CORRECTIVE ACTION: REPLACED RT ENGINE CORE HARNESS MW0326 FOR LOOP B AND MW0325 FOR LOOP A. OPS CHECK GOOD.