Progress D-436
| D-436 | |
|---|---|
| D-436-148 turbofan engine for An-148 | |
| Type | Turbofan |
| National origin | Soviet Union/Ukraine |
| Manufacturer | Ivchenko-Progress, UMPO and NPC Saljut |
| First run | 1985 |
| Major applications | |
| Developed from | Lotarev D-36 |
The Progress D-436 is a triple-spool high-bypass turbofan engine developed by the Ukrainian company Ivchenko-Progress during the Soviet era, and manufactured by Motor Sich in Ukraine. It was initially developed to meet the requirements for late versions of the Yakovlev Yak-42 and the Antonov An-72 in the 1980s. The engine first ran in 1985 and was subsequently certified in 1987. Several variants have been developed and are currently in service with a variety of aircraft.