The Beechcraft King Air C90 is a renowned twin-turboprop aircraft, part of the C90 Series, celebrated for its robust engineering and reliability. Powered by two Pratt & Whitney Canada PT6A-21 turboprop engines, each producing 550 shp, this versatile aircraft is designed for a wide range of operational needs, from passenger transport to specialized missions. Its substantial airframe, with a wingspan of 15.32 meters and a length of 10.82 meters, supports a maximum takeoff weight of 5670 kg. The King Air C90 offers a typical seating capacity for 6-8 passengers and boasts impressive performance characteristics, including a maximum speed of 454 km/h and a range of 2491 km, making it a dependable choice for demanding aviation environments.

This Systems Flight Manual provides comprehensive guidance for the Beechcraft King Air C90. It covers essential operational information, maintenance procedures, and technical specifications necessary for the upkeep and efficient operation of the aircraft. Within these pages, you will find detailed information on the aircraft's systems, including its turboprop engines, constant-speed propellers, and common avionics suites. The manual is an indispensable resource for pilots, maintenance technicians, and operators, ensuring that the King Air C90 can be maintained to the highest standards, thereby preserving its performance, safety, and longevity.