# SDR AALA2020051219007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2020
- Submitted: May 12, 2020
- Operation: Air carrier
- Aircraft: [N110UW](https://openairdocs.org/aircraft/N110UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1112
- Aircraft time: 55,981 hours, 32,186 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: A/C Pack
- Part number: VFT300B00
- Part serial: 042603097
- Condition: Not Closed
- Location: Cabin Pressure
- Part time: 19,212 hours, 8,724 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020051219007

## Discrepancy

AIRCRAFT NOT GROUNDED. AFTER TAKEOFF THE AIRCRAFT WOULD NOT PRESSURIZE. RETURNED TO STATION EWR. FOUND SKIN AIR OUTLET VALVE MAIN FLAP NOT FULLY CLOSED. INSTALLED SERVICEABLE SKIN AIR OUTLET VALVE (22HQ) PER AMM 21-26-53.

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