Service difficulty report · Wire · Boeing 777222

Difficulty date
November 4, 2010
Submitted
November 12, 2010
Operation
Air carrier
Aircraft
N794UA
Make and model
Boeing 777222
Aircraft serial
26953
Aircraft time
57,531 hours, 8,356 cycles
Engine
Pwa PW40903
Part
Wire
Part number
W1004104022
Condition
Chafed
Location
Localizer
Stage of operation
NR
How discovered
9
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

F/O LOCALIZER WON'T TUNE. WIRE W1004-1040-22 IS DAMAGED UNDER LT CDU. THIS WIRE RUNS BETWEEN CONNECTOR DN34103C AND D5501P. REPAIRED SECTION OF WIRE W1004-1040-22 FROM DN34103C APPX 36 INCHES FWD IAW SWPM. RANG OUT SUBJECT WIRE, CHECKS GOOD WITH NO FAULTS.