# SDR SWAA2026061712000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2026
- Submitted: June 18, 2026
- Operation: Air carrier
- Aircraft: [N8536Z](https://openairdocs.org/aircraft/N8536Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63571
- Aircraft time: 30,058 hours, 15,149 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026061712000

## Discrepancy

EMERGENCY EXIT LIGHTS ASSOCIATED WITH M1695 DO NOT ILLUMINATE.   REPLACED SERVICEABLE BATTERY PACK ASSOCIATED WITH M1695 AND PERFORMED GOOD INSTALLATION TEST IAW AMM TASK 33-51-06-960-805.

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