# SDR 99ZZZX3805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N108FH](https://openairdocs.org/aircraft/N108FH), registered now
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft serial: 2770
- Engine: Allsn 250C20B
- System (JASC): [7323 · Turbine Governor](https://openairdocs.org/jasc/7323)
- Part: Governor
- Part number: 23057870
- Condition: Leaking
- Location: Power Turbine
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3805

## Discrepancy

UNIT HAS SAL SEALS.  EXTERIOR OF UNIT IS SOOTY, FITTINGS ARE SLIGHTLY RUSTY.  AN AS-RECEIVED TEST WAS PERFORMED WITH THE FOLLOWING RESULTS:  AT GOVERNOR BREAK TEST POINT 3.010, PR-PG LEAKAGE WAS AT 7.8 INCHES OF HG WITH NO SPEED APPLIED.  PR-PG LEAKAGE IS SUPPOSED TO BE 1.2 INCHES OF HG AT 4,500 RPM.  SUBMITTER STATED AS-RECEIVED TEST WAS DISCONTINUED SINCE STATIC PR-PG LEAKAGE FAR EXCEEDED THE CONDITIONS.

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