SDR CALA2025010601819

Service difficulty report · Battery · Airbus A320232

Difficulty date: January 3, 2025
Submitted: January 7, 2025
Operation: Air carrier
Aircraft: N454UA
Make and model: Airbus A320232
Aircraft serial: 1104
Aircraft time: 78,029 hours, 31,772 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: AD321431
Condition: No Test
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} - EPSU BATTERY EMER L 33-51-38 12WL FAILS BATTERY TEST. LOWER FLOOR PANEL REMOVED ROW 21A REMOVED AND REPLACEDEPSU BATTERY MERL, PER 33-51-11, TEST OK. PARTS USED: 18-3351-3-0001,QTY :1

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