...while DynCorp offers its 'Global Eagle' P&WC PT6C upgrade for the UH-1H, and DynCorp/Temsco are now also jointly working on a PT6C upgrade for the 205A-1 which incorporates the 212's rotor system.
(My head hurts...
)
All of which will add to the 23 Type Certificates for H-1 aftermarket mods already on the FAA's books !
I/C