Service difficulty report · Control Unit · Boeing 76733A

Difficulty date
September 30, 2025
Submitted
October 22, 2025
Operation
Air carrier
Aircraft
N567NC
Make and model
Boeing 76733A
Aircraft serial
28141
Aircraft time
70,215 hours, 13,024 cycles
Part
Control Unit
Condition
Faulted
Location
Electrical
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

BUSS POWER CONTROL UNIT HAS A FAULT MESSAGE IDG / OIL OUT. PERFORMED BPCU BITE PROCEDURE PER B-767 FIM 24-30 FAULT TREE 801. BITE PROCEDURE OK.

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