# SDR I5EA2021100600002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2021
- Submitted: October 6, 2021
- Operation: Air carrier
- Aircraft: [N625SW](https://openairdocs.org/aircraft/N625SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27701
- Aircraft time: 70,634 hours, 54,839 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Power Supply
- Part number: UNKNOWN
- Part serial: 38676
- Condition: No Test
- Location: M1675
- 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/I5EA2021100600002

## Discrepancy

IN REFERENCE DAILY CHECK FOUND CABIN L/H SIDE EMERGENCY LIGHT INOP.   REMOVED AND REPLACED CABIN L/H SIDE EMERGENCY POWER SUPPLY (M1675) PERFORMED OPS CHECK NORMAL PER 33-51-51.

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