# SDR DXTA2026030307060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2026
- Submitted: March 3, 2026
- Operation: Air carrier
- Aircraft: [N302QS](https://openairdocs.org/aircraft/N302QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500123
- Aircraft time: 10,069 hours, 7,921 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Defective
- 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/DXTA2026030307060

## Discrepancy

EMERGENCY LIGHTS ILLUMINATED WHILE IN ARM POSITION.   REMOVED PILOT AND COPILOT SEATS. PULLED UP COCKPIT CENTER FLOOR MATTING. REMOVED CENTER COCKPIT FLOOR PANEL. REMOVED #1 BATTERY P/N 7450SL-00 S/N 007167 AND INSTALLED REPAIRED BATTERY .  REMOVED NR 2 BATTERY  AND INSTALLED A REPAIRED BATTERY.  CHARGED BATTERY FOR 90 MIN IAW MM. PERFORMED OPS CHECK PER MM AND OPS CHECKED GOOD. REINSTALLED AFT LAV BULKHEAD PANELS. REINSTALLED COCKPIT FLOOR PANEL AND MATTING. REINSTALLED PILOT AND COPILOT SEATS. WORK DONE IAW AMM 33-52-01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.