Service difficulty report · Circuit Card · Boeing 767306

Difficulty date
August 9, 2021
Submitted
August 12, 2021
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
94,144 hours
Part
Circuit Card
Part number
644501
Part serial
6646
Condition
Faulted
Location
Lt Eng Fire Loop
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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(<P>REMOVED AND REPLACED LH ENGINE FIRE LOOP 1 CONTROL CARD FIRE & OVERHEAT (M681) PER AMM 26-10-01, OPS CHECK GOOD.