Service difficulty report · Gcu · Boeing 767306

Difficulty date
July 16, 2020
Submitted
July 17, 2020
Operation
Air carrier
Aircraft
N1409A
Make and model
Boeing 767306
Aircraft serial
27960
Aircraft time
92,873 hours, 18,039 cycles
Part
Gcu
Part number
734284E
Part serial
4685
Condition
Faulted
Location
Left Generator
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

LEFT GENERATOR OFF EICAS MESSAGE IN FLIGHT, RAN CHECKLIST, TURNED APU ON, MESSAGE REMAINED. REMOVED AND REPLACED THE LT GENERATOR CONTROL UNIT IAW AMM 24-22-02-004-001 AS PART OF T/S.