Service difficulty report · Unknown · Boeing 767323

Difficulty date
February 8, 2023
Submitted
February 14, 2023
Operation
Air carrier
Aircraft
N399CM
Make and model
Boeing 767323
Aircraft serial
25451
Aircraft time
108,470 hours, 18,354 cycles
Part
Unknown
Condition
Unknown
Stage of operation
NR
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

FLIGHT DECK TEMP EICAS MESSAGE APPEARED IN FLIGHT. PERFORMED CABIN ZONE TEMP CONTROLLER BITE TEST, NO FAULT PRESENT IAW FIM 21-61 FAULT TREE 803