Originally Posted by
countertorque
Heads up to pilot of G-JANI that overflew Chatteris today approx 1525hrs. Main rotor noise sounded a little odd so maybe worth a look.
Not sure if its the same R44 that flies around here in Gloucester, one main rotor blade "WHISTLES" badly when approaching.
I do know my Robinsons and flown them many hours, and it is not normal, heck even my wife asks why it makes such a strange noise..