Service difficulty report · Fire Detector · Boeing 767424ER

Difficulty date
June 11, 2023
Submitted
June 12, 2023
Operation
Air carrier
Aircraft
N67052
Make and model
Boeing 767424ER
Aircraft serial
29447
Aircraft time
91,297 hours, 12,909 cycles
Part
Fire Detector
Part number
UNKNOWN
Condition
Unknown
Location
L Eng
Stage of operation
CR
How discovered
V
Nature of condition
O
Precautionary procedure
A

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

What was found

L ENG FIRE LP 1 STATUS MSG REF FIM 26-11 FAULT TREE 804 MESSAGE CLEARED WITH FIRE DETECTION DETECTION TEST GOOD. AIRCRAFT OK FOR SERVICE. TEST PER FIM. LOOP CONTINUITY CHECKS GOOD. CHECKED AND RESECURED LOOP CONNECTION POINTS, RAN ENGINE AT IDLE POWER, NO FAULTS, MESSAGES, OR ABNORMAL INDICATIONS. POST ENGINE RUN FIRE