Service difficulty report · Wire · Boeing 777222

Difficulty date
November 7, 2012
Submitted
December 20, 2012
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
50,045 hours, 6,081 cycles
Engine
Pwa PW40903
Part
Wire
Part number
6F16931501
Condition
Chafed
Location
Fire Loop
Component
Wire Harness
Component part number
421102
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

RIGHT ENGINE FIRE LOOP 2 STATUS MESSAGE. FIRE LOOP 2 RIGHT ENGINE - FOUND WIRES W0656-1001R-16 CHAFED THROUGH SHIELD TO CENTER CONDUCTOR AND W0656-1002R-16 CHAFED THROUGH TO SHIELD. NEEDS APPROX 30FT OF BMS13-55T4C1G16. REF IPC71-00-01-751C ITEM 120 PCN 566-1480.