Service difficulty report · Gcu · Boeing 767

Difficulty date
October 24, 2022
Submitted
October 24, 2022
Operation
Air carrier
Aircraft
N76062
Make and model
Boeing 767
Aircraft serial
29457
Aircraft time
81,788 hours, 12,376 cycles
System (JASC)
2422 · AC Inverter
Part
Gcu
Part number
NA
Condition
Failed
Location
Rt Eng
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

RT GEN OFF AFTER TAKE OFF. REMOVED AND REPLACED RIGHT ENG GCU, AFTER IDG REPLACED. ONLINE POWERING BUSSES. BPCU BITE TEST PASSED WITH NO FAULTS ALL THREE FEEDERS CHECK GOOD .4 OHMS TO GROUND. CHECKED ALL CT''S RECORDED AT THIS TIME. REF TASK 24-22-00-745-051-001. MENTIONED IN FIM, ALL CT''S READ GOOD. FIM MENTIONS TO REPLACE > ROTABLE PARTS CHANGE WAS INDICATED - TT # 1803107 SN OFF 0157 ADD FAULT: 24-35002 CONTROL, GENERA OFF 64-2422-9-0001 0157 ON 64-2422-9-0001 0109 PERFORMED OPS CHECK OF #2 IDG REF MM 24-11-00-715-016-001 . OPS CHECK GOOD NO FAULTS NOTED AT THIS TIME

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