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Proponent Helicopter Services

Proponent now offers the same level of parts and support for rotary-wing aircraft that we’ve been offering to the fixed-wing market for decades. Through a series of strategic partnership and acquisitions, we now carry a comprehensive range of helicopter parts.

Your Rotorcraft Partner

Support for Bell Helicopter, Sikorsky, MD Helicopter, Boeing Vertol, Cessna, Hiller, and more.

Our inventory of helicopter parts now exceeds 200,000 individual components, including the most popular models in use for passenger transportation, construction, firefighting, cargo, military and law enforcement today.

Current Acquisitions

Coast Helicopter & Aircraft Supply

PHS acquired Coast Helicopter & Aircraft Supply in June 2023. Established by Felix (Tex) Pollok in 1963, Coast Helicopter boasts a spacious warehouse spanning 115,000 square feet, housing an extensive inventory of over 177,000 part numbers in San Marcos, TX. The stock primarily consists of popular brands such as Bell Helicopter, Sikorsky, MD Helicopter, Boeing Vertol, Cessna, Hiller, and more. To locate Coast Helicopter’s stock, you can visit ILS, Partsbase, and StockMarket, where it is listed under Proponent Helicopter Services.

American Aerial Sales, Inc.

In 2021, Pacific Air Logistics, a Proponent Company, acquired the assets of American Aerial Sales, Inc. Founded in 1978, American Aerial Sales holds one of the larger Bell inventories in the industry. Outside of their vast Bell catalog, they carry inventory for Sikorsky, Hiller, and Vertol.

Sample Bell Product Offering

With over 40 years of experience in Bell aftermarket support and over 100,000 products currently available, we are ready to support your helicopter fleets. Below is an example of our Bell vintage helicopter product offerings (204, 205, 206, 209, 212, 214, 222, 412, 540):

PRODUCT	BELL APPLICATION
Actuators (Power Train/Power Plant)	204, 206, 209, 212, 214, 222
Adapters (Power Train/Power Plant)	204, 206, 209, 212, 214, 222
Bearings	204, 205, 206, 209, 212, 214, 222, 412, 540
Bell Cranks	204, 205, 206, 209, 212, 214
Boots	204, 205, 206, 209, 214
Braces/Brackets	204, 205, 206, 209, 212, 214, 222
Cable Assy’s	204, 205, 206, 209, 212, 214, 222
Ducts/Duct Assy’s	204, 205, 206, 209, 212, 214, 222
Electrical (Indicators, Relays, Resistors, Switches, Circuit Breakers)	204, 205, 206, 209, 212, 214, 222, 412, 540
Filters	204, 205, 206, 209, 212, 214
Flight Control Accessories	204, 205, 206
Gears/Pinions	204, 205, 206, 212, 214
Hardware (Bolts, Brackets, Bushings, Clamps, Fittings, Nuts, Screws, Shims, Sleeves Spacers, Washers)	204, 205, 206, 209, 212, 214, 222, 412, 540
Hydraulic Accessories	204, 205, 206, 209, 214
Panels (Cargo, Door, Window)	204, 205, 206, 209, 212, 214, 222
Rubber (Extruded, Gaskets, O-Rings, Seals, Strips)	204, 205, 206, 209, 212, 214
Straps/Strap Assy’s	204, 205, 206, 212, 214
Tail Rotor Accessories	204, 205, 206, 212, 214
Tubes/Tube Assy’s	204, 205, 206, 209, 212, 214, 222, 540
Valves/Valve Assy’s	204, 205, 206, 209, 212, 214
Windows/Window Assy’s	204, 205, 206, 209, 214

Contact Proponent Helicopter Services

Address

205 Holly Hill Rd.
Mineral Wells, TX 76067
USA

Phone

+1 661-295-6775