Service difficulty report · Wire · 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
Condition
Damaged
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

STATUS MSG OVERHEAT CIRCUIT R2. FOUND WIRES W0656-1001R-16 AND W0656-1002R-16 FROM M26005 LWR AFT DETECTOR TO M26004 LOWER FWD WITH DAMAGED INSULATION BENEATH CLAMPS BEHIND EDP HYDRAULIC SUPPLY LINE HEATSHIELD AT THE 3 O'CLOCK POSITION. REPROTECTED INSULATION PER GNMM 2-0-15-001 AS PRECAUTION, HOWEVER WILL REQUIRE WIRES REPLACEMENT. CLAMPS PCN 754-2529 (05EA) ARE WORN AND MUST ALSO BE REPLACED 141596. (PARTS: 754-2529 TA025115-04 CLAMP)