# SDR DXTA2021100449770

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2021
- Submitted: October 4, 2021
- Operation: Air carrier
- Aircraft: [N351QS](https://openairdocs.org/aircraft/N351QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500237
- Aircraft time: 5,541 hours, 4,287 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 6450LS00
- Part serial: 001281
- Condition: Defective
- Location: Zone 100
- Stage of operation: TX
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2021100449770

## Discrepancy

CABIN EMER LIGHT: EMERGENCY LIGHTS REMAIN ON IN THE ARMED POSITION // SIGNOFF // INSTALLED K-BALLED EMER BATT P/N:7450LS-00 S/N:005549 FROM A/C N353QS A/C S/N:50500263 A/C TIME: 5,032.5 A/C CYCLES: 3947. WORK DONE IAW PHENOM 300 AMM 32-52-01-01. PERFOMED SATISFACTORY OPS CHECK JAW PHENOM 300 AMM 33-52-01-720-801-A. NO DEFECTS NOTED

---
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.