SDR AALA202511043637

Service difficulty report · Pin · Airbus A321231

Difficulty date: November 1, 2025
Submitted: November 4, 2025
Operation: Air carrier
Aircraft: N544UW
Make and model: Airbus A321231
Aircraft serial: 4847
Aircraft time: 45,014 hours, 18,133 cycles
System (JASC): 3397 · Light System Wiring
Part: Pin
Condition: Defective
Location: Wire Harness
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 NOT GROUNDED: EMERGENCY FLOOR PATH LIGHTS AT LOCATION ROW 11,12, AND 13 ARE INOPERATIVE MAINTENANCE REPLACED PINS IN THE WIRE HARNESS (7261VC3) WHICH CONNECTS TO SEAT ROWS 11,12 AND 13. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTED.

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