SDR CALA2024120201373

Service difficulty report · Battery Pack · Airbus A320232

Difficulty date: November 30, 2024
Submitted: December 2, 2024
Operation: Air carrier
Aircraft: N474UA
Make and model: Airbus A320232
Aircraft serial: 1475
Aircraft time: 66,965 hours, 28,980 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: AD321431
Condition: Discharged
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

OPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - TEST SHOWS EPSU BATTERY AFT LEFT PREFORMED SELF TEST ON AFT EPSU, SHOWS BATTERY FAULT REMOVED AND REPLACED AFT EPSU BATTER REF AMM: 33-51-38-000-002-A AND 33-51-38-400-002-A. OPS CHECK OK, OK FOR SERVICE,

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