# SDR SWAA2026042791926

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2026
- Submitted: April 27, 2026
- Operation: Air carrier
- Aircraft: [N8748Q](https://openairdocs.org/aircraft/N8748Q), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 61871
- Aircraft time: 16,290 hours, 7,572 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- 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/SWAA2026042791926

## Discrepancy

LEFT EXTERIOR OVERWING EXIT AFT EMERGENCY LIGHT IS INOPERATIVE.   CHARGED BATTERY PACKS FOR 90 MINUTES AND PERFORMED A GOOD TEST OF LT EXTERIOR OVERWING EXIT AFT EMERGENCY LIGHT IAW AMM 33-51-04-960-801.

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