# SDR SWAA2026092374315

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2026
- Submitted: September 24, 2026
- Operation: Air carrier
- Aircraft: [N8567Z](https://openairdocs.org/aircraft/N8567Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36928
- Aircraft time: 28,098 hours, 14,395 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: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026092374315

## Discrepancy

ALL INTERIOR CEILING RT EXIT LIGHTS DO NOT ILLUMINATE AFT OF OVERWING EXIT ROWS AND MID AND AFT RT EXTERIOR OVER WING TO NOT ILLUMINATE.  REMOVED AND REPLACED M1671 EMERGENCY BATTERY PER AMM 33-51-06-960-805. OPS CHECK GOOD.

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