Not a Mast Bump, Not a Jesus Nut Failure
(youtu.be)https://youtu.be/sHg0l0v3t5c?si=Wdtq_68BWgX3hNLsThe helicopter was flying along perfectly fine until something caused an extremely rare catastrophic failure of the transmission that sheared the entire fuckin' transmission off the helicopter, leaving it still attached to the main rotor.
Still looks incredibly suspicious.