# SDR USAASA03108

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2003
- Submitted: October 27, 2003
- Operation: Air carrier
- Aircraft: N720US
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1089
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAASA03108

## Discrepancy

PHL - THE LEFT EMERGENCY EXIT LIGHT AT THE OVERWING POSTION WAS FOUND INOPERATIVE DURING TEST.  MAINTENANCE REPLACED THE EMERGENCY POWER SUPPLY UNIT.  OPERATIONALLY CHECKS OK.  (M)

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