See about adding the dual strake modification to your Cessna 335, 340, or 340A. The dual strake streamlines the airflow under the empennage of the aircraft, resulting in decreased drag, a safer flight, and an increase of 4-6 knots.
Get an increase of 4-7% in airspeed with our Cessna 400 Series strakes. Located on the under-surface and aft of the pressurized bulkhead, APM’s Aft Body Strake Conversion reduces drag incurred during flight.
Have an aircraft that’s not just faster, but is also safer by adding strakes to your Cessna 441. With dual strakes STC, the efficiency of the airflow over the aircraft’s surface is improved and gives that extra push 441 pilots are looking for.
With strakes located on the under-surface and aft of the pressurized bulkhead of a Piper Series aircraft, experience reduced drag during flight due to increased pressure under the empennage.
Aircraft Performance Modification, Inc. is committed to producing the highest quality products and services designed to promote aviation safety and preserve fuel and resources while respecting pilot/owner time and knowledge.
* Typical Results. Actual TAS results may vary.
Visit our Colorado Springs Facility and enjoy the abundant attractions while our experts install your strakes!
For over 2 years I looked for a cabin class Twin Cessna (a 340, 421, 414), and through my research one of the must haves were aft fuselage strakes from APM. The testimonials concerning the single engine increased performance alone made them the #1 mod on my wish list.
I am a 17,000 hours pilot and have been flying since 1969. I have airline experience and have been a 135 chief pilot. I have had a CFI-AIM since the 70’s. You name it, I’ve flown it.
I am going to address first the yaw factor elimination involved with the 340. Without the strakes, I continually worked on eliminating the yaw for passenger comfort.