Service difficulty report · Warning System · Boeing 767375

Difficulty date
October 21, 2018
Submitted
October 24, 2018
Operation
Air carrier
Aircraft
N649GT
Make and model
Boeing 767375
Aircraft serial
25864
Aircraft time
87,871 hours, 22,677 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CR
How discovered
O
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

MID CABIN TEMP CAUTION LIGHT DURING CRUISE. FOUND AUX MID TRIM VALVE. PERFORMED AUX ZONE TEMP BITE PER FIM 21-61-FT 804 FAULT CLEARED AND RESET OPS CHECK OK GOOD.