# SDR AWXA200201119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2002
- Submitted: November 14, 2002
- Operation: Air carrier
- Aircraft: [N173AW](https://openairdocs.org/aircraft/N173AW), registered now
- Make and model: Boeing 737-33A
- Registry model: [Boeing 737-33A](https://openairdocs.org/model/boeing-737-33a) (OpenAirDocs)
- Aircraft serial: 23632
- Aircraft time: 57,410 hours, 35,710 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Condition: Failed
- Location: Cabin
- 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/AWXA200201119

## Discrepancy

DURING C-19 CHECK THE LT AFT OVERHEAD EMERGENCY BATTERY POWER SUPPLY / CHARGER UNIT FAILED FUNCTION TEST. MAINTENANCE REMOVED AND REPLACED THE L./H AFT OVERHEAD EMERGENCY POWER SUPPLY UNIT IAW BMM 33-51-51, PG. 206-207.

---
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.