# SDR DALA2026051703033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2026
- Submitted: May 17, 2026
- Operation: Air carrier
- Aircraft: [N988AT](https://openairdocs.org/aircraft/N988AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55068
- Aircraft time: 61,909 hours, 44,195 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Faulted
- 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/DALA2026051703033

## Discrepancy

SHIP 9521 EMERGENCY LIGHTS FORWARD OF NACELLES ARE ILLUMINATED WHEN SHIPS POWER IS COMPLETELY POWERED DOWN.   REPLACED BATTERY PACK INSIDE B5-125. ALL OPS NORMAL. (8664178) (AIRCRAFT GROUNDED)

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