# SDR CALA2021060700803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2021
- Submitted: June 7, 2021
- Operation: Air carrier
- Aircraft: [N483UA](https://openairdocs.org/aircraft/N483UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1586
- Aircraft time: 60,407 hours, 26,174 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: VFT300B00
- Condition: Damaged
- Location: Fuselage
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021060700803

## Discrepancy

SKIN VALVE FAULT DISPLAYED ON UPPER ECAM SCREEN. - V ENT REMOVED AND REPLACED SKIN AIR OUTFLOW VALVE OPS CHECKS GOOD REF AMM 21-26-53-400-001-A ROTABLE PARTS CHANGE WAS INDICATED - TT # 1939473  SN OFF 3533 VALVE, SKIN AIR  OFF 31-2125-9-0001 3533 ON 31-2125-9-0001 2301

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