# SDR USAASB01327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2001
- Submitted: December 18, 2001
- Operation: Air carrier
- Aircraft: N384US
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 22957
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Condition: Discharged
- 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/USAASB01327

## Discrepancy

CLT - DURING OVERNIGHT CHECK, MAINTENANCE FOUND THE LEFT OVERWING EMERGENCY EXIT LIGHT AND THE CENTER AISLE OVERHEAD EMERGENCY EXIT LIGHT AT THE OVERWING EXIT INOPERATIVE.  MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK AT THE CENTER AISLE OVERHEAD LOCATION AT EMERGENCY EXIT ROWS.  OPERATIONAL CHECK GOOD.  (M)

---
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.