Service difficulty report · Module · Boeing 737824

Difficulty date
September 21, 2026
Submitted
September 25, 2026
Operation
Air carrier
Aircraft
N76532
Make and model
Boeing 737824
Aircraft serial
62749
Aircraft time
31,869 hours, 12,119 cycles
Engine
Cfmint CFM567B27
Part
Module
Part number
6937307300
Part serial
D04018
Condition
Faulted
Location
Zone 200
Part time
69,872 hours, 25,616 cycles
Stage of operation
CL
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

ON TAKEOFF ROLL ENCOUNTERED AN OVHT/DET LIGHT AS WELL AS A FIRE WARN LIGHT AND BELL. ALL OF THE LIGHTS ILLUMINATED JUST LIKE WHEN THE OVHT FIRE TEST. WHEEL WELL LIGHT. ENGINE 1 ENGINE 2 AND APU FIRE BOTTLE DISCHARGE LIGHTS. ENGINE 1 AND EMGINE 2 OVERHEAT LIGHTS. LIGHTS REMAINED ON UNTIL FIRE/OVHT TEST, THEN RESET. PICTURES ADDED RPL ENG AND APU FIRE CONTROL PANEL AND REINSERTED CB'S. ONLY, NEED TO PERFORM TESTS. REF MM TASK 26-00-01-400-801. PERFORMED ALL NECESSARY TESTS REF AMM TASK 26-00-01-400-801. ALL TEST PASS. ACFT OK FOR SVC.