
Congratulations on your propeller purchase from
Whirl Wind Aviation!
To ensure many hours of trouble free operation of your new Whirl
Wind propeller, please read and follow the operation and
maintenance recommendations in this manual.
The Whirl Wind 200G/210G Series propellers are composite blade
ground-adjustable pitch propellers. Unlike conventional ground
adjustable propellers, the blade pitch is easily adjustable in ½°
increments via a single adjustment screw. The full range adjustment
of the 200G is 10° to 26° and the full range adjustment of the 210G is
9° to 25°.
* Refer to the original propeller data sheet for initial factory low pitch
setting.
Whirl Wind propellers are experimental class and are not
subject to any Federal Aviation Administration regulations. The
o
perator acknowledges that these are experimental propellers
and agrees to assume all risk in operating them on an
experimental aircraft or any other machine. Any and all
information in the owner’s manual, service letters and other
documentation are suggestions only and may not apply to an
operator’s specific application.
1-1
Section
1
Section 1: Introduction
2.1
Description
The 200G/210G Series propeller has been designed to
maximize the performance of your airplane! This propeller
delivers exceptional performance for the modern day utility
aircraft. The exceptional performance is derived from
advanced aerodynamic engineering techniques including
computerized airfoil modeling.
Whirl Wind has made significant developments in the
construction of the carbon composite propeller blades
ensuring a strong, light and durable propeller system. The
blade twist has been optimized for maximum performance
and the wide chord allows for more low-speed thrust and
braking. The 200G/210G propeller’s pitch is ground
adjustable.
2.2
Propeller System Contents
The 200G/210G Propeller System ships complete including
the following items:
1. Complete propeller system including propeller flange
mounting hardware
2. 13” Diameter composite spinner assembly
3. 5/16” Hex T-Handle wrench for the pitch adjustment
screw
4. 1/8” Hex T-Handle wrench for the pitch adjustment lock
screw
5. Operating manual / log book
Warranty card and pre-flight instructions
2-1
Section
2
Section 2: Overview