Cessna Dinali enters a new stage of research and development

Increase font  Decrease font Release Date:2019-06-07  Views:7680
Tips:Cessna Dinali enters a new stage of research and development, engine test results exceed expectations

Textron Aviation, a subsidiary of the Textron Group, recently announced that it will complete the production of the Cessna Denali prototype and the first two aircraft and three ground test pieces. This new design high-performance single-engine turboprop will usher in another milestone in its research and development.

“Our current results in design, manufacturing and testing will focus on a mature configuration. Through certification and flight testing, a reliable product will be finally brought to market.” Advanced Logistics Engineering Vice President Chris Hearne said: "Dinali aims to outperform its competitors in terms of flight performance, pilot interface, cabin experience and total cost of ownership since its design and manufacture."


The prototype and the first two aircraft that meet production standardswill be used for flight test projects launched later this year. Three ground test pieces will be used for aircraft body static and fatigue testing, as well as for cabin interior development testing.

Iron bird test bench component integration

In preparation for the first flight, the company recently completed the integration of the components of the Cessna Dinari Iron Bird Test Bench, a system simulation test bench that is completely in accordance with the Denali configuration and size. The test bench effectively uses the exclusive engineering and manufacturing technology of Textron Aviation, integrates aircraft avionics, electrical and engine control systems, and improves the ease of system operation during aircraft testing. The Iron Bird Test Bench will play an important role in the Cessna Denali Full Authority Digital Electronic Control System (FADEC) test, which can simultaneously operate aircraft engines and propellers with a single joystick.

Catalyst 1300 engine test

In addition, GE Aviation announced that its new 1300-horsepower Catalyst engine, with the state-of-the-art 105-inch Macquarie new five-blade composite constant-speed full-pass, successfully completed more than 1,000 hours on three test pieces at the Prague plant. Full power and maximum speed test. The engine and propeller were tested to achieve the full range of pitches that can be achieved with FADEC single-rod operation and integrated propeller control systems. The engine initial plateau test was also completed in May.

GE's new design Catalyst turboprop engine

“The new turbine engine design will give Cessna Dinari more key advantages than its class, and we are pleased that the engine performance test results meet or exceed expectations.” ChrisHearne said: “The new technology can be significantly Extending the overhaul interval and reducing operational noise, the first digital engine and propeller control will also reduce pilot workload and have higher fuel efficiency in the same class."

about Cessna Denali

Cessna Denali has the most spacious flat-floor cabin in its class, making it easy to convert between passenger and cargo. The business configuration accommodates six separate reclining seats, club-style tables and dining areas, and the commuter seats are configured with nine forward seats. In addition, when the aircraft is cruising at 9449 meters (31,000 feet), its cabin digital booster system can maintain the cabin air pressure at 1868 meters (6130 feet), which is the same level.


 
 

 
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