# SDR AWXA200201163

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2002
- Submitted: December 6, 2002
- Operation: Air carrier
- Aircraft: [N629AW](https://openairdocs.org/aircraft/N629AW), registered now
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 076
- Aircraft time: 41,771 hours, 19,123 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321452
- Part serial: 1815
- Condition: Discharged
- Location: Zone 242
- Part time: 29,737 hours, 12,967 cycles
- 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/AWXA200201163

## Discrepancy

PHX - EEL - DURING INSPECTION THE EMERGENCY LIGHTING SYSTEM FAILED TEST. MAINTENANCE REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNITS AND BATTERY PACKS AT RT OVERWING EXIT (12WL), AND LT AFT (13WL) IAW AMM 33-51-38-401, FUNCTIONAL TEST WAS GOOD.

---
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.