Service difficulty report · Wire · Boeing 767322

Difficulty date
May 26, 2010
Submitted
June 11, 2010
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
82,446 hours, 13,204 cycles
Engine
Pwa PW4060
Part
Wire
Part number
W353831B18
Condition
Damaged
Location
Rt Generator
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

RT GEN OFF WITH NO RESET SAMC TEXT: MX TO ACCOMPLISHE BPCU BITE PROCEDURE CHECK IAW FIM 24-20-00-101, BLOCK 1. UNLESS BPCU INDICATES OTHERWISE, REPLACE IDG. ACPD FIM 24-20-00 AND FOUND BPCU MSG OF PMG-FIELD-WIRING-GCU. FURTHER INVESTIGATION REVEALED WIRING W3538-31B-18 BETWEEN CONNECTORS D4216P AND D10964 SMALL PORTION OF EXTERNAL INSULATION DAMAGED CAUSING CONTACTING TO GRD. REPAIRED WIRING IAW GNMM 2-0-15-001. PERFORMED ENGINE RUN IAW JRH767 AND CONFIRMED RT IDG WORKING PROPERLY WITH FULL LOAD UP TO 20 MINUTES. SYS IS CONFIRMED FULLY OPS.