Service difficulty report · Warning Message · Boeing 767306

Difficulty date
August 28, 2019
Submitted
August 30, 2019
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
89,372 hours, 17,002 cycles
Part
Warning Message
Condition
False Activation
Location
Lt Engine Bleed
Stage of operation
TX
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 ENG BLEED OFF", ACCELERATED ENGINE BUT MESSAGE REMAINED. FOLLOWED QRH PROCEDURES AND CONTACTED MX CONTROL. PERFORMED AIR SUPPLY CHECK IAW FIM 36-20-00/101 FIG 104. PERFORMED ENG RUN IAW AMM 71-00-00. OPS CHECK NORMAL