# SDR SA06023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2006
- Submitted: April 27, 2006
- Operation: Air carrier
- Aircraft: [N102UW](https://openairdocs.org/aircraft/N102UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 844
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 3193
- Condition: Malfunctioned
- Location: Emergency Lights
- Part time: 16,456 hours, 7,458 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SA06023

## Discrepancy

MDIS - EPSU "UNIT FAULT" LIGHT DISPLAYED ON UNIT AT MID LEFT CABIN LOCATION.  MAINTENANCE REPLACED EPSU AND BATTERY, EMERGENCY LIGHT SYSTEM TEST IS SATISFACTORY.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.
