# SDR AALA202306203738

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2023
- Submitted: June 20, 2023
- Operation: Air carrier
- Aircraft: [N920US](https://openairdocs.org/aircraft/N920US), registered now
- Make and model: Airbus A320*
- Aircraft serial: 6490
- Aircraft time: 26,156 hours, 10,560 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Damper
- Part number: FE277001
- Part serial: FR4984
- Condition: Low Pressure
- Location: Zone 800 - Doors
- Stage of operation: NR
- 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/AALA202306203738

## Discrepancy

AIRCRAFT WAS GROUNDED: UPON ARMING DOOR'S 2L DOOR INDICATED CHECK AIR PRESSURE ON FLIGHT ATTENDANT PANEL. MAINTENANCE SERVICED THE L2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER TASK CARD 26L80052003.

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