# SDR SB05137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2005
- Submitted: October 27, 2005
- 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: Inoperative
- Location: Emergency Lights
- 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/SB05137

## Discrepancy

MCO - MAINTENANCE FOUND THE EMERGENCY EXIT LIGHTS INOPERATIVE AT SEAT ROWS 23 AND 24ABC AND AT THE AFT SERVICE DOOR EXTERIOR.  MAINTENANCE REMOVED AND REPLACED THE AFT RIGHT-HAND EMERGENCY LIGHT BATTERY CHARGER ASSEMBLY.  OPERATIONAL CHECK GOOD.

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