# SDR GTIA20130413640

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2013
- Submitted: April 15, 2013
- Operation: Air carrier
- Aircraft: N505NK
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2485
- Aircraft time: 28,418 hours, 13,659 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321431
- Part serial: 043862
- Condition: Faulted
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA20130413640

## Discrepancy

EXTERNAL POWER DROPPED OFF AND NOTICED EMERGENCY LIGHTS INOPERATIVE, FORWARD PORTION OF ACFT.  ACCOMPLISHED OPS TEST OF EPSU IAW ACFT MM.  FAULT BAT/EPSU 10WL FWD LT R & R BATTERY PACK.  TEST OK.

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