# SDR SWAA2026042791927

- 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/SWAA2026042791927

## Discrepancy

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

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