Service difficulty report · Wire Harness · Airbus A321231

Difficulty date
August 7, 2025
Submitted
August 8, 2025
Operation
Air carrier
Aircraft
N510UW
Make and model
Airbus A321231
Aircraft serial
3858
Aircraft time
54,699 hours, 21,001 cycles
Part
Wire Harness
Condition
Broken
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

AIRCRAFT WAS GROUNDED: SEAT ROW 35 AND 36 WHITE SEAT MOUNTED EMERGENCY AISLE LIGHTS ARE INOPERATIVE. MAINTENANCE FOUND SEAT 35ABC WALL / FLOOR EMERGENCY LIGHT CONNECTOR WIRE PULLED / BROKEN FROM CONNECTOR PIN AS WELL AS THE CONNECTOR QUICK DISCONNECT METAL PROTECTOR WAS MISSING. MAINTENANCE REPLACED WIRING HARNESS 350WL10 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-08.

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