# SDR DALA2020083102908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2020
- Submitted: August 31, 2020
- Operation: Air carrier
- Aircraft: [N342NB](https://openairdocs.org/aircraft/N342NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1746
- Aircraft time: 48,735 hours, 25,407 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Valve
- Condition: Failed
- Location: Lt Engine
- 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/DALA2020083102908

## Discrepancy

ATB - DUE TO A LEFT ENGINE BLEED FAULT CORRELATED TO A FAV FAILURE. ICING CONDITION DURING THE FLIGHT PREVENTED CONTINUATION TO BDA. CORRECTIVE ACTION: REPLACED L FAN AIR VALVE. RAN ENGINES CHECKS OK.

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