# SDR CALA2015091094285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2015
- Submitted: September 10, 2015
- 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: 45,561 hours, 19,566 cycles
- Engine: Iae V2527A5
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Regulator Valve
- Condition: Faulty
- Location: Bleed Air Sys
- 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/CALA2015091094285

## Discrepancy

AFTER TAKEOFF CREW LOST BOTH ENG BLEEDS & CROSS BLEED VLV, STARTED APU FOR BLEED, DIVERTED.  ACCOMPLISHED BMC BITE CHECKS OK.  ACCOMPLISH FAULT CHECK OF CROSS BLEED VLV POSITION CONTROL OK.  REPLACED PRESS REGULATOR VLV.  OPERATIONS CHECKED GOOD.

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