# SDR ANCF20221109003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2022
- Submitted: November 9, 2022
- Operation: Air carrier
- Aircraft: N974AV
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1208
- Aircraft time: 44,959 hours, 8,300 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Disc
- Part number: FW16259
- Condition: Vibration
- Location: Engine
- Part time: 42,859 hours, 7,830 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF20221109003

## Discrepancy

06.NOV.2022 WO 16'716'082=> HIGH ENG VIBRATION AT FL 380 (5.5) N1 ENG WAS REDUCE DOWN TO 50 %. N1 AND VIBRATION WERE DISIPATED UNTIL REACH 50.5 OF N1 AND THE VIBRATION COME BACK. NEVER ADV OF VIB ONLY, VIB N1

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