# SDR SWAA2020052179275

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2020
- Submitted: May 21, 2020
- Operation: Air carrier
- Aircraft: [N8318F](https://openairdocs.org/aircraft/N8318F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36685
- Aircraft time: 26,697 hours, 11,892 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Cockpit
- 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/SWAA2020052179275

## Discrepancy

FLIGHT DECK EMERGENCY LIGHT IS NOT WORKING / REMOVED; REPLACED AND PERFORMED GOOD INSTALLATION TEST OF M1675 EMERGENCY EXIT LIGHT BATTERY PACK POWER SUPPLY IAW AMM 33-51-06-960-806. FLIGHT DECK EMERGENCY LIGHT CHECKS GOOD ATAG: WN0141

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