# SDR USAASB04118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2004
- Submitted: October 1, 2004
- Operation: Air carrier
- Aircraft: [N777AU](https://openairdocs.org/aircraft/N777AU), registered now
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24979
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: 20121
- Condition: Failed
- Location: Emergency Light
- 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/USAASB04118

## Discrepancy

CLT - PILOT REPORTED THE EMERGENCY EXIT LIGHTS IN THE AFT GALLEY ARE BLINKING AND WON'T ILLUMINATE AND STAY ON WHEN SELECTED.  MAINTENANCE REMOVED AND REPLACED THE CHARGER ASSEMBLY AND BATTERY PACK, P/N 2013-1A.  OPS CHECK GOOD.  (M)

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