Service difficulty report · Fire Loop · Boeing 767338

Difficulty date
April 26, 2026
Submitted
April 26, 2026
Operation
Air carrier
Aircraft
N317CM
Make and model
Boeing 767338
Aircraft serial
24317
Aircraft time
114,479 hours, 34,093 cycles
Part
Fire Loop
Condition
False Indication
Stage of operation
IN
How discovered
V
Nature of condition
N
Precautionary procedure
K

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

What was found

DURING PREFLIGHT CHK L ENG FIRE LOOP 1, STATUS MESSAGE, MTX GROUNED A/C . MTX PERFORMED B AMM 26-11-00 OPS CK NORMAL NO FAULTS. ACFT REMAINS ETOPS 180. AND RETURNED A/C TO SERVICE.