# SDR 95ZZZX2945

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N9438M](https://openairdocs.org/aircraft/N9438M), registered now
- Make and model: Cessna TU206G
- Registry model: [Cessna TU206G](https://openairdocs.org/model/cessna-tu206g) (OpenAirDocs)
- Aircraft serial: U20604546
- System (JASC): [8120 · Exhaust Turbocharger](https://openairdocs.org/jasc/8120)
- Part: Controller
- Part number: 4706889007
- Condition: Malfunction
- Location: Turbo
- Stage of operation: CL
- Nature of condition: R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX2945

## Discrepancy

ON SECOND TAKEOFF DURING CLIMB, MAN. PRESS. DECAYED TO 27 INCHES HG.  CLIMB CONTINUED AND POWER SLOWLY CAME BACK - NEXT TAKEOFF WAS NORMAL.  REPLACED TURBO CONTROLLER AND ALL HOSES TO AND FROM WASTEGATE, ALSO, CONTROLLER DRAIN HOSE.  A/C RAN TO TEST, APPEARED NORMAL.  MADE TWO TAKEOFFS, FULL POWER, NO DEFECTS NOTED - THIS IS THE THIRD CONTROLLER THIS ENG HAS HAD.  SUBMITTER STATED NOT SURE WHAT CAUSED THE PROBLEM OR IF IT IS CURED.

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