Service difficulty report · Fire Warning · Boeing 767323

Difficulty date
August 14, 2022
Submitted
August 19, 2022
Operation
Air carrier
Aircraft
N351
Make and model
Boeing 767323
Aircraft serial
25201
Aircraft time
107,078 hours, 19,533 cycles
Part
Fire Warning
Condition
False Activation
Location
Nr 1 Engine
Stage of operation
NR
How discovered
9
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

INTERMITTENT STATUS MSG L ENG FIRE LOOP 1. PERFORMED FIM 2611 FAULT TREE ON ENGINE FIRE DETECTION SYSTEM, BITE PROCEDURE NO MSG FOUND, SYSTEM WORKING GOOD AT THIS TIME.