Service difficulty report · Wire Harness · Boeing 777222

Difficulty date
April 13, 2011
Submitted
May 2, 2011
Operation
Air carrier
Aircraft
N772UA
Make and model
Boeing 777222
Aircraft serial
26930
Aircraft time
62,445 hours, 11,442 cycles
Engine
Pwa PW4077
Part
Wire Harness
Part number
BMS1360T10C03G20
Condition
Burned
Location
Cargo Bay
Stage of operation
IN
How discovered
V
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

FOUND DAMAGED,OPEN,BURNT WIRE HARNESS IN BAY STA 1642 TO STA 1664, RBL24 UNDER FLOORBOARDS. WIRES FOR POWER DRIVE UNITS. ORDERED REPLACEMENT WIRE AND STARTED MARKING, ID BROKEN LEADS. (AOG Y3604 3 COLOR CONDUCTOR. 561-1247). ID WIRES FOR R,B, AND Y LEADS REF W5081- 3009 (3001, 3005) AND MARKED. RPR'D WIRES INSTLD ENVRMNTL SPLICES REF GNMM. PROVIDED CLEARANCE OFF FLOOR. REF WDM. ALL PIT LOADING CHECKS OKAY.