LAS VEGAS - Pratt & Whitney Canada (P&WC) announced at the NBAA-BACE show in Las Vegas that Transport Canada officially certificated an all-new turboprop engine, the PT9, on September 30.
Developed quietly over several years and involving 14,000 hours of run time across 12 test engines, the 2,000shp (1,490kW)-class engine fills the 1,700–2,300shp output range. P&WC has already filed for validation with the FAA and EASA. Targeted at powering the next generation of general aviation products rather than replacing the venerable PT6, the PT9 is designed with an architecture suited to both single- and twin-engined platforms. P&WC has not revealed a launch customer, but the engine maker says it is in advanced discussions with several original equipment manufacturers (OEMs).
Designed with a modular architecture inspired by P&WC's larger PW127XT and PW800 engines, the PT9 reduces fuel consumption by 20% and produces 33% more power at altitude compared to previous-generation engines. The engine retains the same 0.48m (19 in) barrel diameter as the PT6 and will be built at the same facility in Lethbridge, Alberta.
Key features include an integrated electronic engine and propeller control system to prevent overheating, fewer life-limited parts to lower maintenance costs, and modularity for future hybrid-electric integration. P&WC plans to reveal additional technical capabilities and OEM partners in the coming months.