Development and Design Philosophy
The Comp Air 7P emerged from Aerocomp's commitment to creating robust utility aircraft capable of operating from challenging airstrips. The aircraft's high-wing configuration and tailwheel undercarriage provided the ground clearance and stability essential for bush operations, while its generous cabin space made it equally suitable for passenger transport or cargo hauling missions.
The design philosophy centered on combining the ruggedness of traditional bush aircraft with modern performance capabilities. The 178 square feet of wing area provided excellent short-field characteristics, enabling operations from grass strips and remote locations where conventional aircraft could not safely operate.
Production History and Market Reception
Aerocomp introduced the Comp Air 7 at aviation shows in 1998, generating immediate interest among builders seeking a larger alternative to existing homebuilt designs. By early 2002, the aircraft had proven its market appeal with at least 80 examples either completed or under construction. Notably, 25 of these early aircraft were turbine-powered variants, demonstrating the design's adaptability to different powerplant configurations.
The production timeline reflected steady demand throughout the 2000s. By fall 2007, Aerocomp had delivered 70 standard Comp Air 7 kits alongside 25 examples of the Comp Air 7SL variant. The company maintained consistent production through 2011, when the final aircraft brought total production to 115 units before discontinuation.
Powerplant and Performance Characteristics
The CA-7P designation specifically identified the piston-powered variant, typically equipped with Textron Lycoming TIO-540 engines producing between 260 and 350 horsepower. This turbocharged, fuel-injected powerplant drove a two-blade metal propeller, providing the thrust necessary for the aircraft's impressive climb rate of 3,000 feet per minute.
Fuel capacity proved generous at 333 liters (88 US gallons) in standard configuration, with an optional auxiliary tank expanding total capacity to 455 liters (120 US gallons). This fuel load enabled a maximum range of 1,047 miles, making the aircraft suitable for extended cross-country flights while retaining substantial payload capability.
The performance envelope demonstrated the aircraft's versatility across different mission profiles. Maximum speed reached 275 mph, while cruise speed settled at a practical 230 mph for optimal fuel economy. Perhaps most importantly for its intended bush operations, the stall speed of just 54 mph provided exceptional slow-flight characteristics and short-field landing capabilities.
Construction and Builder Experience
Aerocomp marketed the Comp Air 7P as a 700-hour build project, positioning it as achievable for dedicated amateur builders while acknowledging the substantial commitment required. The kit approach allowed builders to customize their aircraft for specific missions, whether prioritizing passenger comfort, cargo capacity, or specialized equipment installation.
The aircraft's maximum takeoff weight of 4,200 pounds against an empty weight of 2,400 pounds provided a useful load of 1,800 pounds. This generous payload capacity enabled full fuel loads with substantial passenger or cargo weight, enhancing the aircraft's utility across diverse operational requirements.
Operational Characteristics
Pilots praised the Comp Air 7P for its predictable handling characteristics and forgiving flight envelope. The high-wing configuration provided inherent stability, while the tailwheel undercarriage demanded traditional taildragger skills but rewarded pilots with superior rough-field capabilities.
The spacious cabin, measuring sufficient to accommodate seven occupants total, offered comfort levels approaching those of certified aircraft while maintaining the flexibility advantages of experimental category operation. Large cargo doors facilitated loading of bulky items, expanding the aircraft's utility beyond passenger transport.
Market Position and Legacy
The Comp Air 7P occupied a unique niche in the homebuilt market, offering capabilities typically associated with much larger and more expensive aircraft. Its combination of significant payload, respectable speed, and excellent short-field performance created a compelling package for operators requiring genuine utility aircraft performance.
Production cessation in 2011 reflected changing market conditions rather than design inadequacies. The 115 aircraft produced established a small but dedicated community of operators who continue to demonstrate the type's capabilities across varied mission profiles. By 2022, Aerocomp no longer listed the aircraft in their active production lineup, marking the end of an era for this distinctive utility design.
The aircraft's impact extended beyond its production numbers, influencing subsequent kitbuilt designs and demonstrating the viability of large, complex homebuilt aircraft. Its success paved the way for other manufacturers to explore similar high-performance utility aircraft in the experimental category.