
© 2026 Four Star, All rights reserved.



© 2026 Four Star,
All rights reserved.
All rights reserved.
All rights reserved.
Supported Airframes by
Aircraft Type & Designation
Comprehensive catalog of supported aircraft types and designations across commercial, military, and business aviation. Learn more about our accessory inspection, repair, overhaul, and test capabilities with calibrated equipment, documented processes, and return-to-service certification.





Boeing Aircraft
Boeing B-737
Airbus Aircraft
Accessory MRO for Airbus single-aisle and wide-body fleets spanning the A220, A310, A318, A319, A320, A321, A330neo, A350, and A380 families, plus military transport variants including the C-235 and C-295. We service accessories across all Airbus platforms with precision testing and documentation that meets both FAA and EASA certification requirements.
Lockheed Aircraft
Accessory MRO for Lockheed Martin military platforms including the C-130 Hercules tactical transport and P-3 Orion maritime patrol aircraft. As a Lockheed Martin approved repair center, we provide factory-authorized repairs with access to proprietary technical data and engineering support for these critical defense platforms.
De Havilland Canada Aircraft
Accessory MRO across all series for De Havilland Canada DHC-8 (Dash 8) regional turboprops. We service accessories for this popular regional airliner supporting operators worldwide with reliable component repairs that maintain dispatch reliability.
Beechcraft Aircraft
Accessory MRO for Beechcraft military and utility aircraft including the C-12 Huron transport and reconnaissance platform. Our capabilities support both military operators and civilian variants of Beechcraft aircraft requiring accessory maintenance services.
ATR Aircraft
Accessory MRO for ATR regional turboprops including the ATR 72 series. We support operators of these fuel-efficient regional aircraft with repair services for hydraulic, pneumatic, electrical, and fuel system accessories common to turboprop operations.
Douglas Aircraft
Accessory MRO for Douglas legacy aircraft including the DC-8, DC-9, and DC-10 families. Our experience with these classic platforms includes obsolescence solutions, precision machining for unavailable parts, and engineering support that keeps aging fleets operational when original manufacturer support is limited.
McDonnell Douglas Aircraft
Accessory MRO for McDonnell Douglas MD-11, MD-80, and MD-90 commercial aircraft. We support operators maintaining these aircraft with comprehensive accessory services including hydraulic, pneumatic, electrical, and fuel system component repairs backed by decades of platform experience.
Bombardier Aircraft
Accessory MRO for Bombardier regional jets and business aircraft including the CRJ-900 regional airliner and the complete business jet lineup—CL-600, CL-604, Global 5000, Global 6000, Global 7500, Global Express, Learjet 45, and Learjet 60. As a Bombardier approved repair station, we provide factory-authorized repairs maintaining warranty eligibility across the Bombardier family.

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