In the report, the AAIB says: "The examination of the wreckage indicates that the accident occurred following a catastrophic failure of the main rotor
Soon after turning back down the canyon, the aircraft entered another strong downdraft, and once again it sank toward the terrain, its main rotor
rpm decreasing significantly.
When using the aviation vibration analyzer test set NSN 6625-01282-37N6, For Black Hawk main rotor
blade track and balance, the avionics access door ventilation cover, NSN 1560-01-095-7573, must; be removed to allow routing For the universal tracking device (UTD) cable.
Contract Awarded for Repair of h-65 srr main rotor
Similar to a real helicopter, it features pedals, a throttle, a cyclic (joystick), a collective lever, which changes the pitch angle of all the main rotor
blades collectively, and all of the required gauges to decide speed, altitude and alignment.
We have problems performing maintenance on the Black Hawk main rotor
blade spindle droop stop nut, NSN 5310-01-102-8858.
The Erickson composite main rotor
blade program has several goals, said Jarandson.
p / o / 5072 / e / 08 on the strengthening of the calendar tbo technical main rotor
mi-24 helicopters; technical bulletin no.