heavy landing after an lifting off unintentionally
How do you "lift off unintentionally". Even with the throttles at flight somebody has to lift up on the collective. Were there any pilots on board or had the engineers started it up and then walked out of the cockpit? Did this happen on a rig (massive gust from a Nigerian microburst) or back at the airport?
Don't think we can blame it on the MGB, maybe should be another thread.