Largest in-stock selection of 3-point diagonal restraint assemblies, 3 & 8 Ton Hydraulic Aircraft Jacks and Ercoupe Modernization/Upgrade STC’s.

About Alpha Aviation

Alpha Aviation Inc is your main source for 3-Point Diagonal Shoulder Harness & Lap Belt Replacement or Upgrade systems for many different aircraft models,  STC Kits for the installation of shoulder harnesses in Beechcraft, Cessna, Ercoupe and Piper models, as well as Minor Change Installation kits for Cessna 177/177A, Cessna 200 Series and Mooney M20’s.   Alpha Aviation Inc is the leading manufacturer of 3 & 8 Ton Hydraulic Aircraft Jacks; Always in stock ready to go.  Alpha Aviation Inc is also known for it’s many modernization & upgrade STC’s for Ercoupes.  Since 1992 this family owned and operated business, now in its 3rd generation,  has been providing high quality products & excellent customer service to the general aviation community.  

Website Address:
Phone #: 800-653-5112  (Int’l 507-451-3480)
1500 E. Main St.
Owatonna MN 55060


Show Special

10% show discount (Excluding Clearance Items)
Coupon Code: FlyIn2020

Contact Alpha Aviation

Photo Gallery – Jacks

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Photo Gallery – Ercoupe

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Photo Gallery – Belts

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