# SDR HEEA072415

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2001
- Submitted: May 7, 2001
- Operation: General aviation
- Aircraft: N3893N
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33010
- Aircraft time: 17,989 hours
- Engine: Pwa PT6T3B
- System (JASC): [7323 · Turbine Governor](https://openairdocs.org/jasc/7323)
- Part: Governor
- Part number: 25249994
- Part serial: A52782
- Condition: Inoperative
- Location: Free Turbine
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA072415

## Discrepancy

N2 WILL NOT REACH 100 PERCENT. FOUND INTERIOR OF UNIT VERY DIRTY.  TEFLON TUBE WAS WORN.  REPLACED TEFLON TUBE WITH NEW PART AND CLEANED INTERIOR PARTS.

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