# SDR USAASB03156

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2003
- Submitted: October 14, 2003
- Operation: Air carrier
- Aircraft: N784AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 25023
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- 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/USAASB03156

## Discrepancy

FOUND LAST TWO SEAT MOUNTED EMERGENCY LIGHTS AND RIGHT AFT DOOR EXTERIOR LIGHT INOPERATIVE.  MAINTENANCE REPLACED THE NR 6 POWER SUPPLY.  (M)

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