Service difficulty report · Wire · Boeing 747422

Difficulty date
May 26, 2012
Submitted
July 10, 2012
Operation
Air carrier
Aircraft
N181UA
Make and model
Boeing 747422
Aircraft serial
25278
Aircraft time
86,639 hours, 10,545 cycles
Engine
Pwa PW4056
Part
Wire
Part number
W26801210
Condition
Burned
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 WIRE W268-012-1-0 AND W268-013-1-0 TERMINAL LUGS B AND C DISCOLORED AND SHOWS OFF HEAT DAMAGE DUE TO TOO MUCH HEAT. EXTERNAL POWER RECEPTICAL ONE, CONNECTOR D51J DISCONNECTED. REMOVED WIRE W268-011-1-0, W268-012-1-0 AND W268-013-1-0.