SDR AALA202008239008

Service difficulty report · Power Supply · Airbus A319112

Difficulty date: August 22, 2020
Submitted: August 25, 2020
Operation: Air carrier
Aircraft: N710UW
Make and model: Airbus A319112
Aircraft serial: 1019
Aircraft time: 57,847 hours, 33,812 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: 32145410
Part serial: 2920
Condition: Inoperative
Location: Emergency Lights
Part time: 53,388 hours, 32,693 cycles
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. UPON INSPECTION FOUND EMERGENCY PATHWAY LIGHTS ON ROWS 13, 14, 15 OUT. BOTH EMERGENCY LOWER LIGHTS ON OVERWING EXIT DOOR ALSO OUT. SUPPLEMENTAL INFORMATION: INSTALLED NEW POWER SUPPLY (EPSU) AT 12WL (AALA202008239008), IAW AMM 33-51-38. INSTALLED NEW POWER SUPPLY (EPSU) AT 13WL (AALA202008249014), IAW AMM 33-51-38. (CLOSED)

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