# SDR DXTA2025010701796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2025
- Submitted: January 7, 2025
- Operation: Air carrier
- Aircraft: [N333QS](https://openairdocs.org/aircraft/N333QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500186
- Aircraft time: 9,246 hours, 7,191 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Gearbox
- Part number: 50538801403
- Part serial: 9011395000010
- Condition: Defective
- Location: Zone 800
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025010701796

## Discrepancy

MAIN DOOR: MAIN DOOR CANNOT BE CLOSE FROM THE OPEN POSITION. DURING THE DOOR CLOSING A LOUD BOOM COULD BE HEARD. AFTER THAT THE DOOR IS STUCK IM THE OPEN POSITION . CORRECTIVE ACTION: REPLACED BALANCE GEAR BOX ASSEMBLY. OPS CHECK GOOD. IAW EMB505 AMM 52-13-00.

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