# SDR USAA20101208BB087

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2010
- Submitted: December 8, 2010
- Operation: Air carrier
- Aircraft: N250AY
- Make and model: Boeing 767201
- Aircraft serial: 23902
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Connector
- Condition: Disconnected
- 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/USAA20101208BB087

## Discrepancy

DUB - THE LEFT EXTERIOR EMERGENCY LIGHTS AT OVERWING EXIT AND FORWARD PASSENGER DOOR WERE INOPERATIVE.  PLACED AIRCRAFT ON MEL.  MAINTENANCE RE-INSTALLED THE CONNECTOR ON POWER SUPPLY M736.  AS A PRECAUTION, REPLACED THE POWER SUPPLY BATTERY PACK.  REMOVED THE MEL.

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