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CESSNA
A185E, A185F
TOP PROP PERFROMANCE
CONVERSIONS

STC Number

SA1443NM

Applicable Aircraft

Engines

A185E, A185F
*Note: no engine mount change is required per the STC paperwork. Changing to the heavier mounts, however, may be needed if vibration is experienced.
**Note: The STC paperwork only covers floats that were originally type certified on the aircraft.

IO-520-D

 STC Kit Contents

Number

1 3-Bladed Propeller
1 Polished Spinner
1 Spinner Mounting Kit
1 STC Paperwork

(P)HC-C3YF-1RF/F8468A-6R
C3575-P
A2476-30
SA1443NM

Specifications:

Propeller Part Number
Number of Blades
Blade Design
Installed Propeller & Spinner Weight
Maximum Diameter
Minimum Diameter
TBO

(P)HC-C3YF-1RF/F8468A-6R
3
Round
78 lbs.
80 in.
79 in.
2400 hrs/ 6 years
(whichever occurs first)

Replaces

McCauley C58
McCauley C403

Advantages:

Vs. McCauley C58 2-bladed model
Better take off and climb performance
Longer TBO
Dramatically lower noise
Improved looks
Less blade tip erosion

Vs. McCauley C403 3-bladed model
Better take off and climb performance
Longer TBO
Lower noise
Less blade tip erosion