Service difficulty report · Overheat Loop · Boeing 737823

Difficulty date
April 1, 2026
Submitted
April 2, 2026
Operation
Air carrier
Aircraft
N840NN
Make and model
Boeing 737823
Aircraft serial
33518
Aircraft time
46,898 hours, 19,959 cycles
Part
Overheat Loop
Condition
Faulted
Location
Zone 600
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

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: RIGHT WING BODY OVERHEAT LIGHT ILLUMINATED AFTER TAKEOFF. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REPLACED DETECTOR ELEMENT (RIGHT WING) M1763 AND TESTED GOOD. PER AMM 26-18-00.