Service difficulty report · Warning Message · Boeing 767306

Difficulty date
August 29, 2019
Submitted
August 30, 2019
Operation
Air carrier
Aircraft
N1427A
Make and model
Boeing 767306
Aircraft serial
28098
Aircraft time
79,643 hours, 17,025 cycles
Part
Warning Message
Condition
False Activation
Location
Lt A/C Pack
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

LEFT PACK TEMP EICAS MESSAGE IN FLIGHT. PERFORMED LEFT PACK SYSTEM BITE AND PACK SYSTEM TEST IAW AMM 21-51-00, NO FAULTS FOUND. RECYCLED LEFT PACK SWITCH, OPS CHECK GOOD.