Diamond DA20-A1 Katana — Flight Manual

This document serves as an Airplane Flight Manual Supplement for the Diamond DA20-A1 and DV20 aircraft models, detailing the conversion to a Rotax 912iSc3 Sport injection engine and the installation of an MT Constant Speed Propeller. It provides critical information regarding the performance enhancements, operational procedures, and technical specifications associated with these modifications. The manual is intended for pilots and maintenance personnel involved with the modified aircraft, ensuring they understand the new systems and their implications for flight operations. Key features include reduced fuel consumption, increased range, and improved performance metrics compared to the original engine configuration.

• Conversion to Rotax 912iSc3 Sport injection engine enhances performance and efficiency.
• MTV-21-A constant speed propeller improves aerodynamic efficiency and reduces vibration.
• Fuel consumption is reduced to approximately 3.5 liters per hour.
• Increased range of approximately 5 hours at 2260 RPM and 22 inHg.
• Cruise speed improvement of 7-10 knots compared to the previous engine.