SDR AALA202301300052

Service difficulty report · Connector · Airbus A319112

Difficulty date: January 27, 2023
Submitted: January 30, 2023
Operation: Air carrier
Aircraft: N757UW
Make and model: Airbus A319112
Aircraft serial: 1342
Aircraft time: 53,867 hours, 36,700 cycles
System (JASC): 3397 · Light System Wiring
Part: Connector
Condition: Defective
Location: Emergency Lights
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: EMERGENCY LIGHTING AT SEAT ROWS 18, 19, 22, 23, 26, 27, L2 AND R2 DOOR WALL INOPERATIVE. MAINTENANCE FOUND 28V ON EMERGENCY LIGHTS CONNECTOR PINS FOR 204WL WHEN THERE SHOULD BE ONLY 5 VOLTS AND RESECURED PINS PER ESPM 20-53-29. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

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