# SDR AALA202509118146

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2025
- Submitted: September 11, 2025
- Operation: Air carrier
- Aircraft: [N580UW](https://openairdocs.org/aircraft/N580UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6133
- Aircraft time: 35,824 hours, 14,656 cycles
- System (JASC): [2565 · Escape Slide](https://openairdocs.org/jasc/2565)
- Part: Reservoir
- Part number: 61639203
- Part serial: C4240
- Condition: Low Pressure
- Location: Zone 800
- Part time: 35,888 hours, 14,682 cycles
- 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/AALA202509118146

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: WHEN FLIGHT ATTENDANT ARMED THE L3 DOOR CHECK SLIDE PRESSURE LIGHT CAME ON.   MAINTENANCE REPLACED THE L3 DOOR SLIDE INFLATION RESERVOIR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-62-49.

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