[DATE DELETED] Balanced Rotor Blade

[DATE DELETED] Engine wouldn't start, fixed it.

[DATE DELETED] Lubrication.

[DATE DELETED] Changed oil. Was supposed to do that back on [DATE DELETED]!

[DATE DELETED] Fixed it again.

[DATE DELETED] Replaced Rotary Head and Blade System

[DATE DELETED] Inspected gearbox. Leaky hydraulics?

[DATE DELETED] Inspected Flight Control Systems - needs work