# SDR DALA2026041102302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2026
- Submitted: April 11, 2026
- Operation: Air carrier
- Aircraft: [N530DE](https://openairdocs.org/aircraft/N530DE), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11245
- Aircraft time: 13,835 hours, 3,375 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Seal
- Condition: Damaged
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026041102302

## Discrepancy

ATB - DUE TO LOUD F/O WINDOW NOISE ABOVE 8,000FT. NOISE LESSENED AT LOWER SPEED AND ALTITUDE.   DAMAGE FOUND TO F/O WINDOW PANEL SEAL. REPLACING WINDOW PANEL. (LP 8351908 - AIRCRAFT WAS GROUNDED)

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