# SDR AALA202609088386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2026
- Submitted: September 8, 2026
- Operation: Air carrier
- Aircraft: [N403AN](https://openairdocs.org/aircraft/N403AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 8780
- Aircraft time: 25,358 hours, 7,012 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Condition: Low Pressure
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202609088386

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING PERIODIC SERVICE CHECK, FOUND L1 DOOR DAMPER LOW IN PRESSURE. MAINTENANCE SERVICED L1 DOOR DAMPER PER JOBCARD 26L80052001. NO LEAKS NOTED AT THIS TIME.

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