The Interstate Aviation Committee (MAK) has issued approvals for improvements of the factory’s Tu-204-100C that permit increase in the maximum takeoff weight increase up to 110.5 tons.
The Tu-204-100C is a dedicated side-door freighter version powered by two Perm Motors PS-90A turbofans. This airplane can now be offered to airline customers in two variants. One features maximum takeoff weight of 107.5 tons, maximum payload of 30 tons and maximum landing weight of up to 91.5 tons. Second version (reference Tu-204-100C-03) has 110.5, 30 and 93 tons respectively.
Cargo versions of the Tu-204 is given permission for 17,500 flight hours, 8,000 cycles and calendar lifetime of 15 years, according to complimentary type certificate 233-Tu-204-120CE/D08 dated 15 December 2010.
Besides, the certification authority has also issued certificate for the auxiliary power unit (APU) of the TA18-200 type, which is meant for installation of the Tu-204SM and other modern versions of the baseline jetliner. The APU maker, Aerosila scientific and industrial association, was awarded Certificate no. ST321-VD dated 16 December 2010.
Separately, the certification authority has approved of changes in the TA12-60 APU that allows its operations up to 8,700 cycles and increase in the permitted altitude for idle and working modes up to 10,000 meters. In-flight starting is now permitted at the altitude of 7,500m. The respective complimentary certification document reference is 101-VD/D03 dated 16 December 2010.











