High performance version with P&WC PT6T-3BG or PT6T-3D engines
412HP News
Bell 412HP/EP Enhanced Main Driveshaft Transmission, 22-Aug-18 : #Bell412 LORD Corp received FAA Part Manufacturer Approval (PMA) for its enhanced Main Driveshaft Transmission Boot for Bell 412HP and 412EP
Bell 412SP to HP Upgrade, 10-Mar-16 : Bell Helicopter introduced a newly available kit that allows customers to upgrade their current Bell 412SP to the 412HP configuration, increasing aircraft performance and reducing customers’ cost
