SDR AALA202011249013

Service difficulty report · Power Supply · Airbus A319112

Difficulty date: November 22, 2020
Submitted: November 24, 2020
Operation: Air carrier
Aircraft: N773XF
Make and model: Airbus A319112
Aircraft serial: 2012
Aircraft time: 55,510 hours, 27,411 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: 321454
Part serial: 6238
Condition: Inoperative
Location: Emergency Lights
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

AIRCRAFT WAS GROUNDED: EMERGENCY EXIT LIGHTS IN BACK HALF OF CABIN INOPERATIVE WITH WITH SWITCH IN FLIGHT DECK ON. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT - 10WL(AALA202011239002), 11WL (AALA202011249013), 12WL (AALA202011249014), 13WL (AALA202011249015) IAW AMM 33-51-38 OPERATION IS NORMAL.

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