# SDR J7SA2020070600201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2020
- Submitted: July 6, 2020
- Operation: Air carrier
- Aircraft: [N354FX](https://openairdocs.org/aircraft/N354FX), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500135
- Aircraft time: 5,915 hours, 4,106 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Defective
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2020070600201

## Discrepancy

DURING ROUTINE MAINTENANCE, DISCOVERED EMERGENCY LIGHTS FLASHING WITH SWITCH IN ARM AND OFF POSITION.  TROUBLESHOT SYSTEM.  REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHTS BATTERY IAW MM 33-52-01.  OPS CHECK GOOD.  P/N 6450LS-00 S/N 001788.

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