# SDR USAASB03173

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2003
- Submitted: October 14, 2003
- Operation: Air carrier
- Aircraft: N446US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24873
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: 20121
- Condition: Inoperative
- Location: Emergency Light
- 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/USAASB03173

## Discrepancy

MAINTENANCE REPORTED THE BULLNOSE AISLE EMERGENCY LIGHT, ABOVE SEAT 7D, INOPERATIVE.  MAINTENANCE REMOVED AND REPLACED THE LIGHT ASSEMBLY, P/N 2417N504-8, AND THE M1134 CHARGER ASSEMBLY.  REINSTALLED SAME BATTERY PACK.  OPS CHECK GOOD.  (M)

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