# SDR DXTA2023051786420

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2023
- Submitted: May 17, 2023
- Operation: Air carrier
- Aircraft: [N335QS](https://openairdocs.org/aircraft/N335QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500200
- Aircraft time: 7,851 hours, 6,169 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 7450LS00
- Part serial: 005406
- 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/DXTA2023051786420

## Discrepancy

CABIN EMERG LIGHT: C CAME ON STEADY AND THEN STARTED FLASHING.  REMOVED FAULTY #1 EMERGENCY BATTERY AND REPLACE WITH "MODIFIED" EMERGENCY BATTERY. PERFORMED SATIFACTORY OPERATION CHECK. REF AMM 33-52-01.

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