Service difficulty report · Fire Warning · Boeing 767381

Difficulty date
May 18, 2026
Submitted
May 18, 2026
Operation
Air carrier
Aircraft
N390CM
Make and model
Boeing 767381
Aircraft serial
32973
Aircraft time
59,299 hours, 25,921 cycles
Part
Fire Warning
Condition
False Activation
Location
Zone 200
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

MAIN DECK FIRE A LOOP #7 AMBER LIGHT ILLUMINATED. MTC PERFORMED (A FOLTS) SYSTEM TEST IAW B767 AMM 26-10-00 OPS TEST GOOD AT THIS TIME. A/C REMAINS ETOPS 180. A/C RETURNED TO SERVICE.