# SDR DXTA2024012210689

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2024
- Submitted: January 22, 2024
- Operation: Air carrier
- Aircraft: [N458QS](https://openairdocs.org/aircraft/N458QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500708
- Aircraft time: 1,018 hours, 797 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 7450LS00
- Part serial: 006242
- Condition: Defective
- Location: Zone 100
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2024012210689

## Discrepancy

CABIN EMERG LIGHT: IN FLIGHT, WITH EMER LIGHT IN THE ARM POSITION, EMER LIGHTS WERE FLASHING CONTINUOUSLY. RESOLUTION: REMOVED CABIN EMER BATTERY PN: 74SOLS-00 SN: 006242. INSTALLED REPAIRED CUSTOMER SUPPLIED EMER BATTERY PN: 74S0LS-00 SN: 00S763. OPERATIONAL CHECK GOOD AT THIS TIME. WORK PERFORMED IN REF TO PHENOM 300 AMM TASK 33-S2-01

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