# SDR DALA2018121107129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2018
- Submitted: December 11, 2018
- Operation: Air carrier
- Aircraft: [N955AT](https://openairdocs.org/aircraft/N955AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55017
- Aircraft time: 51,083 hours, 35,225 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- 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/DALA2018121107129

## Discrepancy

THE L1 DOOR AND COCKPIT EMERGENCY LIGHTS ARE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY FOR THE L1 DOOR AND COCKPIT EMERGENCY LIGHTS PER B717 AMM 33-51. THE OPERATIONAL CHECK WAS GOOD. (LP #4250450)

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