# SDR 95ZZZX5728

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Big Valley Aviation Inc, repair station WG3R944L](https://openairdocs.org/faa-repair-station/WG3R944L/big-valley-aviation-inc.md) (OpenAirDocs)
- Aircraft: [N33TV](https://openairdocs.org/aircraft/N33TV), registered now
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft serial: 4306
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Seal
- Part number: 289052017
- Condition: Leaking
- Location: Freewheel
- Part time: 471 hours
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX5728

## Discrepancy

FOUND FREEWHEEL INPUT SEAL LEAKING OIL.  REMOVED FREEWHEEL ASSY TO REPLACE SEAL ASSY.  INSTALLED NEW SEAL, PN 2890-52017, 1 EACH AND O-RINGS, PN MS2961-237, 1 EACH, AND PN MS29561-215, 1 EACH.

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