Service difficulty report · Wire Harness · Boeing 777222

Difficulty date
November 8, 2012
Submitted
November 9, 2012
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
69,535 hours, 9,817 cycles
Engine
Pwa PW40903
Part
Wire Harness
Condition
Damaged
Location
Fire Loop
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

NR 2 ENGINE RIGHT STATUS MESSAGE. FOUND WIRES W0656-1001R-16 AND W0656-1002R-16 FROM M26005 LOWER AFT FIRE DETECTOR TO M26004 LOWER FORWARD WITH DAMAGED INSULATION BENEATH CLAMPS BEHIND EDP HYDRAULIC SUPPLY LINE HEATSHIELD AT 3 O'CLOCK POSITION. REPLACED FIRE LOOP HARNESS AND SECURED CLAMPS.