# SDR DXTA2026081309254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2026
- Submitted: August 13, 2026
- Operation: Air carrier
- Aircraft: [N499QS](https://openairdocs.org/aircraft/N499QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500918
- Aircraft time: 533 hours, 439 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 7450LS00
- Part serial: 008160
- Condition: Faulty
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026081309254

## Discrepancy

EMERGENCY LIGHTS FLASHING.   REMOVED FAULTY FWD EMER BATTERY. INSTALLED  REPAIRED FWD EMER BATTERY.   REMOVED FAULTY AFT EMER BATTERY,  INSTALLED TESTED AFT BATTERY. OPS CHKD GOOD, NO DEFECTS NOTED. REF AMM 33-52-01

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