Service difficulty report · Fire Loop · Boeing 767338

Difficulty date
May 15, 2026
Submitted
May 15, 2026
Operation
Air carrier
Aircraft
N371CM
Make and model
Boeing 767338
Aircraft serial
25577
Aircraft time
92,735 hours, 32,300 cycles
Part
Fire Loop
Condition
Warning Message
Location
Zone 400
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

DURING PREDEPARTURE CHECK, LH ENG OH LP 2 STATUS MESSAGE SHOWN. DEFERRED LH ENG OH LP2 STATUS MESSAGE IAW MEL 26-11-2-1 C/W MX PROCEDURES MBCB 05/25/26 PLACARD INSTALLED A/C RELEASE ETOPS 120. A/C RETURNED TO SERVICE.