# SDR ANCF2025081400224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2025
- Submitted: August 14, 2025
- Operation: Air carrier
- Aircraft: [N946AV](https://openairdocs.org/aircraft/N946AV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4924
- Aircraft time: 32,848 hours, 19,763 cycles
- Engine: Cfmint CFM565B43
- Engine time: 23,395 hours, 17,226 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM565B43
- Part serial: 573511
- Condition: Vibration
- Location: Nr 1
- Part time: 23,395 hours, 17,226 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF2025081400224

## Discrepancy

ENG 1 FAIL REQUEST TO DOWNLOAD FDR DURING INITIAL TAKEOFF, WHEN T.O THRUST WAS APPLIED. A LOUD BANG FROM THE ENG 1 LEFT SIDE WAS HEARD, FOLLOWED BY  AN ENG FAIL ECAM, VIBRATIONS COMING FROM THAT SIDE COOLD BE FELT.

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