# SDR 2022F00404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2022
- Submitted: October 22, 2022
- Operation: General aviation
- Aircraft: [N909MM](https://openairdocs.org/aircraft/N909MM), registered now
- Make and model: Amd FALCON2000EX
- Aircraft serial: 038
- Aircraft time: 6,015 hours, 2,994 cycles
- Engine: Pwc PW308C
- Engine time: 5,776 hours, 2,866 cycles
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: Engine
- Part number: 30C320502BS1047
- Part serial: PCECF0122
- Condition: Installed
- Location: Zone 400
- Part time: 5,776 hours, 2,866 cycles
- Stage of operation: CR
- How discovered: 9
- Nature of condition: E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022F00404

## Discrepancy

#1 ENGINE MAKING STRANGE VIBRATION AND NOISE. #1 ENGINE VIBRATION AT .32 AMBER MESSAGE WITH "?" IN BLACK BOX. FL430 SPEED .82. AIRCRAFT DESTINATION WAS KVNY. CREW DECLARED AN EMERGENCY AND DIVERTED TO KAPA. PART 135 WAS CONDUCTING A 91 OPERATION WITH THE OWNER ONBOARD (1 PAX).

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