# SDR 2006UALA01552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2006
- Submitted: August 15, 2006
- Operation: Air carrier
- Aircraft: N423UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 504
- Aircraft time: 40,397 hours, 14,530 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Faulty
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006UALA01552

## Discrepancy

WHILE PERFORMING EMERGENCY SYSTEM TEST FOR SLIDE CHANGE BY-BACK, MESSAGE (BATTERY AFT LEFT ATA 33-51-48) CAME INTO VIEW ON CIDS PANEL.  REPLACED EPSU BATTERY 13WL AFT LEFT.  OPS CHECKS NORMAL.

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