55 Baron IO-470 (2-Blade)

Manufacturer: Beechcraft
Aircraft Model(s): 55 Baron
Applicable Engines: IO-470-L

PDF: 55 Baron IO-470 (2-Blade)

Base Kit Includes:

Options:

Applicable Models:
95-55, 95-A55, 95-B55, 95-B55A, 95-B55B

Specifications:
78 inch diameter 2-bladed, aluminum hub propellers
2400 hour / 6 year TBO
71 pounds each (prop & spinner combined)
diameter reduction allowable to 76.5 inches

Replaces:
McCauley C55 – 78 inch dia. 2-bladed propellers
64 pounds (prop & spinner combined)
Diameter reduction allowable to 76 inches
1200-1500 hour / 5 year TBO

McCauley C39 – 78 inch dia. 2-bladed propellers
76 pounds (prop & spinner combined)
Diameter reduction allowable to 76 inches
1200 hours / 5 year TBO

McCauley C89 – 78 inch dia. 2-bladed propellers
71 pounds (prop & spinner combined)
Diameter reduction allowable to 76 inches
1200 hour / 5 year TBO

Advantages:
Longer TBO
Current design (Beech, Flottorp, McCauley threaded, Hartzell steel hub are obsolete)

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