# SDR DALA2021121007612

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2021
- Submitted: December 10, 2021
- Operation: Air carrier
- Aircraft: [N365NB](https://openairdocs.org/aircraft/N365NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 2013
- Aircraft time: 49,750 hours, 25,717 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 4063160823
- Part serial: 8644
- Condition: Shorted
- Location: X
- Part time: 65,857 hours, 303 cycles
- Stage of operation: CR
- 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/DALA2021121007612

## Discrepancy

SHIP 3165 - DIV - TO BIL DUE TO DUE C/B FOR CROSS BLEED VALVE POPPED IN FLIGHT. COULD NOT CONTINUE DUE TO ICING CONDITIONS. REPORTED THAT VALVE FUNCTIONS IN MANUAL MODE BUT C/B POPS WHEN LEFT IN AUTO MODE. CORRECTIVE ACTION: REPLACED CROSS BLEED VALVE PER A319 AMM A319 AMM 36-12-52, RELAY 7HV PER A319 ESPM 20-46-50 AND C/B 2HV PER A319 ESPM 20-46-10.(1815615)

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