# SDR DXTA2026092209778

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2026
- Submitted: September 22, 2026
- Operation: Air carrier
- Aircraft: [N122QS](https://openairdocs.org/aircraft/N122QS), registered now
- Make and model: Bombdr BD7001A11
- Aircraft serial: 60073
- Aircraft time: 3,152 hours, 1,452 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door Seal
- Part number: GS321020111
- Condition: Leaking
- 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/DXTA2026092209778

## Discrepancy

DURING CRUISE AT FL450, MAIN CABIN DOOR WAS SQUEALING LOUDLY.   LOWER ALTITUDE WAS SELECTED AND SQUEAL VOLUME LOWERED WITH ALTITUDE. LIGHT COULD BE SEEN COMING FROM MIDDLE RIGHT SIDE OF CABIN DOOR.  REMOVED AND REPLACED THE PASSENGER DOOR SEAL IAW GL5500 AMM 52-11-37, OPS CHECK AND LEAK CHECK GOOD.

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