# SDR SWAA2014120334620

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2014
- Submitted: December 4, 2014
- Operation: Air carrier
- Aircraft: N560WN
- Make and model: Boeing 737790
- Aircraft serial: 30542
- Aircraft time: 47,872 hours, 21,380 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71701100
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2014120334620

## Discrepancy

AFT LT EMER EXIT LIGHT POWER SUPPLY M1673 INOPERATIVE.  R & R POWER SUPPLY IAW AMM.

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