# SDR DXTA2026032307324

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2026
- Submitted: March 23, 2026
- 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: 9,899 hours, 7,796 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door Seal
- Part number: 50538952901
- Condition: Defective
- Location: Zone 800
- Stage of operation: CR
- 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/DXTA2026032307324

## Discrepancy

REPEAT WRITE UP. DURING CRUISE AND DESCENT THERE WAS A HIGH PITCH SQUEAL FROM THE MAIN CABIN DOOR. MAX ALTITUDE WAS FL230. CABIN PRESSURE WAS NOT AFFECTED.  REMOVED THE OLD SEALANT FROM THE DOOR FRAME THEN CLEANED THE DOOR FRAME. REPLACED MAIN DOOR RUBBER SEAL P/N: 505-38952-901, NSN.  PRESSURIZATION LEAK CHECK GOOD WITH NO DEFECTS NOTED. WORK DONE IAW PHENOM 300 AMM 52-10-21-000-801-A/400

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