# SDR AALA202104229011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2021
- Submitted: April 23, 2021
- Operation: Air carrier
- Aircraft: [N943AN](https://openairdocs.org/aircraft/N943AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30599
- Aircraft time: 57,963 hours, 23,890 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 02510005
- Condition: Inoperative
- Location: Emergency Lights
- 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/AALA202104229011

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: POWER SUPPLY M01672 INOPERATIVE. REPLACED POWER SUPPLY WITH SERVICEABLE UNIT IAW B737NG AMM 33-51-06, OPS CHECK GOOD.

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