# SDR USAA2014051500017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2014
- Submitted: May 15, 2014
- Operation: Air carrier
- Aircraft: [N105UW](https://openairdocs.org/aircraft/N105UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 868
- Aircraft time: 41,213 hours, 23,975 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Flap
- Condition: Open
- Location: Cabin Pressure
- 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/USAA2014051500017

## Discrepancy

CREW REPORTED THE ACFT WOULD NOT HOLD PRESSURIZATION, 8,800 CABIN & CLIMBING AT 12,000. VENT AVIONICS SYS FAULT.  FLIGHT RETURNED TO FIELD & LANDED WITHOUT INCIDENT.  FOUND SKIN AIR EXTRACT VLV, MEL 21-26-04A MAIN FLAP OPEN.  COMPLIED WITH MEL 21-26-04A, CLOSED MAIN FLAP & OPENED INTERNAL FLAP.  OPERATIONS TEST CHECKED IAW TSM 21-26-00-810-829-A.

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