13 +1 336.776.6260 | piedmontpropulsion.com PRODUCT LINE | DOWTY PROPELLERS DOWTY PROPELLERS IN-HOUSE CAPABILITIES PPS offers the world’s only alternative to OEM support in the Bombardier Q400 market, while providing a full range of legacy Dowty/Rotol repair and overhaul services. Our team has vast experience in dealing with composite propeller blades, including in-house ultra sound analysis. DOWTY PROPELLERS CONT. DER/ENGINEERING PPS’s in-house engineering department has developed a large portfolio of proprietary FAA-certified parts and repairs that reduce the risk of supply chain disruptions, reduce TAT and reduce costs. PPS is also the exclusive source for FAA PMA deicer / overshoes for the Bombardier Q400 propeller.