Service difficulty report · Indication Sys · Boeing 767375

Difficulty date
January 14, 2021
Submitted
January 15, 2021
Operation
Air carrier
Aircraft
N649GT
Make and model
Boeing 767375
Aircraft serial
25864
Aircraft time
92,301 hours, 23,628 cycles
Part
Indication Sys
Condition
No Indication
Location
Lt A/C Pack
Stage of operation
NR
How discovered
O
Nature of condition
P
Precautionary procedure
O

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

What was found

WITH LT PACK IN OFF POSITION PACK OFF LIGHT DOES NOT ILLUMINATE. ALSO EICAS DID NOT INDICATE LT PACK OFF. PERFORMED FIM TASK 21-51-00 BITE SYSTEM FAULT TEMP CONTROL VALVE. RESET SYSTEM. OPERATIONS CHECK NORMAL.