This comprehensive parts catalog covers Cessna 401 and 402 A & B series aircraft manufactured between 1967 and 1978. Spanning a total of 1405 pages, this essential resource is identified by the part number P499-12-12. The catalog provides detailed information on every part used in these aircraft models, making it an invaluable tool for mechanics, technicians, and aircraft owners. With its clear and organized format, users can easily locate the specific part they need. It's a vital resource for maintaining and repairing these aircraft, ensuring they operate safely and efficiently.

The Cessna 401 and 402 are twin-engine, high-wing, fixed-wing aircraft designed and manufactured by Cessna Aircraft Company. The 401 was introduced in 1966 and the 402 in 1967, both serving as successors to the popular Cessna 310. The 401 is primarily a six-passenger utility aircraft, while the 402 is known for its versatility, offering variations for passenger transport, cargo hauling, and even aerial photography. Both models feature a robust, all-metal construction with a distinctive T-tail design, offering excellent stability and control. These aircraft were particularly popular with businesses and individuals seeking reliable and efficient transportation, often used for corporate travel, air taxi services, and even air ambulance operations. The Cessna 401 and 402 are powered by two Lycoming engines, typically the IO-540 or the TIO-540, offering impressive performance and efficiency. While the 401 is generally limited to shorter range operations, the 402 boasts a significantly larger fuel capacity, allowing for longer flights and greater operational flexibility. The 401 and 402 were produced in various configurations, with the most common being the "A" and "B" series. The "A" series features a fixed landing gear, while the "B" series offers a retractable landing gear for improved performance and efficiency. These aircraft were known for their comfortable interiors, spacious cabin, and advanced avionics, making them a desirable choice for both commercial and private flight operations. However, the IPC parts catalog for 1967-1978, specifically addressing the 401 and 402 "A" and "B" series, is a valuable resource for owners and maintenance professionals, providing a comprehensive inventory of components, specifications, and repair procedures, ensuring the continued safety and reliability of these iconic aircraft.