Service difficulty report · Wire · Boeing 747422

Difficulty date
August 2, 2013
Submitted
August 6, 2013
Operation
Air carrier
Aircraft
N121UA
Make and model
Boeing 747422
Aircraft serial
29167
Aircraft time
59,270 hours, 6,891 cycles
Engine
Pwa PW4056
Part
Wire
Condition
Shorted
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 PIN 23 ON CONNECTOR D8431J AT "J BOX" IS SHORT TO GROUND. REMOVED CONNECTOR D7554P, REMOVED PIN 23, INSPECTED SHIELDING, ASSEMBLED AND SECURED CONNECTOR D7554P, NO SHORT PRESENT.