# SDR DXTA2024050911713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2024
- Submitted: May 9, 2024
- Operation: Air carrier
- Aircraft: [N395QS](https://openairdocs.org/aircraft/N395QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500365
- Aircraft time: 6,530 hours, 5,086 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 74SOL500
- Part serial: 005531
- Condition: Faulted
- Location: Emergency Lights
- 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/DXTA2024050911713

## Discrepancy

EMERGENCY LIGHTS ILLUMINATED WHILE IN THE ARMED POSITION. THEY LATER STARTED FLICKERING.    EMERGENCY LIGHTS TURN OFF WITH SWITCH IN OFF POSITION.   REMOVED #1 EMERGENCY BATTERY P/N 74SOL.5-00 S/N 005531.. INSTALLEDA NEW #1 EMERGENCY BATTERY P/N 7450LS-00 S/N 007368. REMOVED #2 EMERGENCY BATTERY P/N 74S0LS-00 S/N 007128. INSTALLED A NEW #2 EMERGENCY BATTERY P/N 74501.S S/N 007369. OPS ·CHECK GOOD IAW AMM 33-52-01

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