# SDR SA05125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2005
- Submitted: December 12, 2005
- Operation: Air carrier
- Aircraft: [N111US](https://openairdocs.org/aircraft/N111US), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1114
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Condition: Faulty
- Location: Emergency Light
- Part time: 14,479 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SA05125

## Discrepancy

CLT - THE EMERGENCY EXIT LIGHTS IN THE CABIN FLICKER WITH BOTH ENGINE GENERATORS ON.  ALSO, THE MID CABIN CEILING LIGHT WAS INOPERATIVE WITH THE LIGHT SWITCH TO ON.  MAINTENANCE REPLACED THE FORWARD EMERGENCY POWER SUPPLY UNIT AND BATTERY PACK.  OPERATIONALLY CHECKS OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.