# SDR ANCF20210913016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2021
- Submitted: September 13, 2021
- Operation: Air carrier
- Aircraft: [N745AV](https://openairdocs.org/aircraft/N745AV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 6746
- Aircraft time: 14,823 hours, 9,811 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: VFT300B00
- Part serial: 042605101
- Condition: Faulted
- Location: Cabin Pressure
- Part time: 14,823 hours, 9,811 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF20210913016

## Discrepancy

AFTER TAKEOFF VENT SKIN VALVE FAULT ON ECAM, THE PROCEDURE WAS COMPLETED. PRESSURIZATION DIDN´T WORK AND CAB PR EXCESS CAB ALT ON ECAM. COCKPIT OXYGEN MASKS WERE USED.  IN ACCORDANCE WITH AMM 35-12-41-100-802-A CLEANING OXYGEN MASKS WAS PERFORMED, AND PRESSURE OF BOTTLE IS SERVICEABLE. IN ACCORDANCE WITH AMM 21-26-53 PB 401 SKIN AIR OUTLET VALVE WAS REPLACED.  OPERATIONAL TEST SATISFACTORY WITH PRESSURIZATION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.