# SDR E07A201912032002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2018
- Submitted: December 3, 2019
- Operation: Air carrier
- Aircraft: [N697AS](https://openairdocs.org/aircraft/N697AS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500056
- Aircraft time: 4,143 hours, 2,642 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6450LS00
- Part serial: 733
- Condition: Failed
- Location: Emergency Lights
- Part time: 1,766 hours, 1,180 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/E07A201912032002

## Discrepancy

EMERGENCY LIGHTS STAY ON WITH AIRCRAFT UNDER POWER AND EMERGENCY LIGHT SWITCH IN AUTO.  REPLACED FORWARD AND AFT EMERGENCY LIGHT POWER SUPPLIES.

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