Service difficulty report · Warning Message · Boeing 767306

Difficulty date
December 19, 2020
Submitted
December 21, 2020
Operation
Air carrier
Aircraft
N1321A
Make and model
Boeing 767306
Aircraft serial
27957
Aircraft time
87,722 hours, 20,998 cycles
Part
Warning Message
Condition
False Activation
Location
Lt Engine Bleed
Stage of operation
DE
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

ON DESCENT, "LT ENGINE BLEED OFF" EICAS. RAN QRH AND TURNED WING ANTI-ICE LT PACK OFF. PERFORMED ENGINE RUN OF LT ENGINE, FOUND ENGINE TO OPERATE NORMAL AT THIS TIME, IAW 767 M/M 71-00-00.