# SDR ANCF2012080300127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2012
- Submitted: August 6, 2012
- Operation: Air carrier
- Aircraft: N597EL
- Make and model: Airbus A318-111
- Registry model: [Airbus A318-111](https://openairdocs.org/model/airbus-a318-111) (OpenAirDocs)
- Aircraft serial: 2544
- Aircraft time: 2,059,558 hours, 12,735 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Valve
- Part number: VFT210B00
- Part serial: S04799
- Condition: Damaged
- Location: Cabin Pressure
- Part time: 2,449,581 hours
- Stage of operation: CL
- 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/ANCF2012080300127

## Discrepancy

AFTER TAKEOFF PROCEDURE TO PEI - VENT SKIN VALVE ECAM APPEARS AND THE CAB ALT STAYS AT 5000FT AND DOES NOT PRESSURIZE. -- IN ACCORDANCE WITH  TASK 21-31-00-710- 002-A OPERATIONAL TEST OF THE PRESSURIZATION CONTROL MONITORING WAS ACCOMPLISHED IN BOTH PCP.  IT WAS VERIFIED THE MAINTENANCE PROCEDURE ABOUT AVIONIC VENTILATION SYSTEM FAULT IN ACCORDANCE MEL 21-26-10 AND IN ACCORDANCE WITH TASK 05-53-00-780-003-A THE A/C PRESSURIZED IN MANUAL MODE WITH APU BLEED, IAW AMM 21-26-52 PB401 THE SKIN AIR VALVE WAS REPLACED IAW AMM 21-26-00-710- 001, OPERATIONAL TEST WAS PERFORMED, TEST OK.

---
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.