Manufacturer: Piper
Aircraft Model(s): PA-32( )( )-300 Lance, Cherokee Six
Applicable Engines: IO-540 Series
PDF: Normally aspirated (Lance)
QTY | DESCRIPTION | ITEM # |
1 | 3-Bladed Propeller | HC-C3YR-1RF/F7663R*3 |
1 | Composite Spinner | 103629( ) White or Silver |
1 | STC Paperwork | SA1791GL |
DESCRIPTION | ITEM # | NOTES |
Applicable Models:
PA-32-300, PA-32R-300, PA-32RT-300
Upon ordering, please advise if the aircraft has a cowling modification. (May require a different spinner.)
Specifications:
78 inch diameter 3-bladed aluminum hub propeller
2400 hour / 6 year TBO
71.6 pounds (propeller and spinner)
Diameter reduction allowable to 76 inches
Replaces:
Hartzell HC-C2YK-1BF/F8475D-4 – 80 inch dia. 2-bladed prop
Diameter reduction allowable to 78.5 inches
2000 hour / 5 year TBO
55.8 pounds (propeller and spinner)
50 hour repetitive hub inspection per AD 90-02-23
Hartzell HC-C2YK-1BF/F8475R – 84 inch diameter 2-bladed prop
Diameter reduction allowable to 82.3 inches
2000 hour / 5 year TBO
50 hour repetitive hub inspection per AD 90-02-23
Advantages:
Better take-off and climb performance
Dramatically lower noise
Improved appearance
Improved ground clearance, less blade tip erosion
Elimination of AD hub inspection
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