# SDR AALA202607245277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2026
- Submitted: July 24, 2026
- Operation: Air carrier
- Aircraft: [N153UW](https://openairdocs.org/aircraft/N153UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 5594
- Aircraft time: 40,413 hours, 16,820 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: FE240007
- Condition: Low Pressure
- Location: Zone 800
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202607245277

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: UPON L1 MAIN CABIN DOOR CLOSURE, CHECK PRESSURE CAUTION LIGHT REMAINS ILLUMINATED. MAINTENANCE SERVICED L1 DOOR DAMPER BOTTLE IAW AMM 52-10-00.

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