# SDR AALA202609103796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2026
- Submitted: September 10, 2026
- Operation: Air carrier
- Aircraft: [N153AN](https://openairdocs.org/aircraft/N153AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6908
- Aircraft time: 32,790 hours, 13,004 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- 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/AALA202609103796

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING PERIODIC SERVICE CHECK, FOUND R3 DOOR DAMPER PRESSURE BOTTOM OF YELLOW BAND WITH TEMPERATURE AT 77 DEG F. MAINTENANCE SERVICED R3 DOOR DAMPER TO GREEN BAND PER JOBCARD 26L80052003.  NO LEAKS NOTED.

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