Service difficulty report · Gcu · Boeing 75733N

Difficulty date
January 1, 2018
Submitted
January 2, 2018
Operation
Air carrier
Aircraft
N57863
Make and model
Boeing 75733N
Aircraft serial
32587
Aircraft time
54,793 hours, 16,483 cycles
System (JASC)
2422 · AC Inverter
Part
Gcu
Part number
734284F
Part serial
6122
Condition
Faulty
Location
Left
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

L GEN + L BUS TIE FAILURE. ACCOMPLISHED + GEN FAILED SECOND TIME. EMERGENCY DECLARED. REPLACED L GCU PER 24-22-02. RAN BOTH ENGINES OPS OK PER RUN CREW.

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