Based on the DTD0067 certificate, our company strongly recommends to operate the Il-76T, IL-76TD aircraft, before working off time of resource, to execute by stages:
• up to 2000 flight hours, 1000 flights or 1 year;
• up to 5000 flight hours, 2500 flights or 5 years.
The operation of Il-76T aircraft before working off time between repairs and service life to be carried out by stages up to 1500 flight hours, 1000 flights, 1 year.
To ensure long-term and safe operation in accordance with the above recommendations, aircraft operators are also strongly encouraged to operate the D30KP, D-30KP 2 engines within a resource of 12000 hours and 6160 cycles by four stages:
1. Before working off 5000 hours, 1540 (or 1818) cycles (at the same time, for designated time and time between repairs);
2. Before working off 6500 hours, 3375 cycles (at the same time, for designated time and time between repairs);
3. Before working off 9000 hours, 4620 cycles (at the same time, for designated time and time between repairs);
4. Before working off 12000 hours of operation, 6160 cycles (at the same time, for designated time and time between repairs);
All previously performed MRO and established lifespans or resources time between repairs are taken into account for the next stages of MRO.