# SDR DALA2021010700103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2021
- Submitted: January 7, 2021
- Operation: Air carrier
- Aircraft: [N504DN](https://openairdocs.org/aircraft/N504DN), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0160
- Aircraft time: 13,593 hours, 1,231 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Seal
- Condition: Out Of Position
- Location: L1 Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021010700103

## Discrepancy

ATB DUE TO L1 DOOR SQUEAL AND VIBRATION.  CORRECTIVE ACTION: FOUND AERODYNAMIC SEAL POPPED OUT AT THE TOP OF DOOR AND NO OTHER SEAL ISSUES FOUND.  CYCLED DOOR AND VERIFIED THE PRESSURE SEAL IS IN CORRECT POSITION.

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