# SDR AALA201611029001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2016
- Submitted: November 2, 2016
- Operation: Air carrier
- Aircraft: [N801AW](https://openairdocs.org/aircraft/N801AW), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 889
- Aircraft time: 60,686 hours, 26,490 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Solenoid
- Part number: 341E030000
- Part serial: 02661
- Condition: Faulty
- Location: Bleed Air Sys
- Part time: 49,226 hours, 24,149 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201611029001

## Discrepancy

AIRCRAFT WAS GROUNDED:  IN DESCENT AT FL 220 RECEIVED HIGH CABIN ALT ECAM, CAB ALT 9600.  DESCENDED AND RECOVERED CAB ALT TO NORMAL RANGE.  REPLACED PRESSURE REGULATOR VALVE CONTROL SOLENOID (10HA2) ON ENGINE NR 2 AMM 36-11-55.  LEAK CHECK OK.  REPLACED ENGINE NR 1 BLEED PRESSURE REGULATOR VALVE PER AMM 36-11-52-000-010B.  LEAK CHECK OK.  PERFORMED HIGH POWER RUN ON BOTH ENG.  CHECK OK.  SEE AALA201611029002 FOR ADDITIONAL PART

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