Pratt & Whitney Canada (P&WC) PT6C-67C turboshaft engine Maintenance

The United States (US) Air Force Life Cycle Management Center (AFLCMC) is conducting market research to identify possible sources capable of providing inspection, overhaul, repair, and upgrade services for three (3) government-provided Pratt & Whitney Canada (P&WC) PT6C-67C turboshaft engines. The goal is to upgrade and return these engines to airworthy status for use as spares in the MH-139A fleet.

The MH-139A aircraft provides vertical lift support for nuclear weapon convoy escort and 24/7 adverse-weather-capable Intercontinental Ballistic Missile (ICBM) emergency security and operational support. The MH-139A fleet has been upgraded to the PT6C-67C1 engine configuration to enhance military use.