# SDR DALA2020011000184

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2020
- Submitted: January 10, 2020
- Operation: Air carrier
- Aircraft: [N961AT](https://openairdocs.org/aircraft/N961AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55023
- Aircraft time: 52,277 hours, 36,258 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- 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/DALA2020011000184

## Discrepancy

THE CEILING PANELS 1-8, 11-13, AND OVERWING EXIT EMERGENCY LIGHTS ARE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES AT B5-227, B5-120, B5-231, AND REPLACED THE POWER SUPPLY UNIT B5 -227 REF B717 AMM 33-51. OPERATIONAL CHECK IS GOOD. (LP #6727999)

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