Williams International

• SeriesFJ33

Expand Your Horizon The advanced, very light FJ33 fanjet expands the options available to airframe manufacturers by providing an engine sized to power a whole new class of affordable light jets in the 5000- to 9000-pound GTOW class. These light jet aircraft will cruise over the weather at jet speeds, take off and land at small airports, and have lower operating cost than many twin-piston aircraft. The excellent thrust-to-weight ratio, fuel efficiency, and low acquisition and operating cost make the 1000 to1900-lbf FJ33 family of engines the only choice for this class of airplane. The FJ33 was FAA certified in 2004. The Williams International FJ33 fanjet family incorporates technological advances developed under our FJ44 programs. Williams' low-noise, third-generation wide-sweep fan technology coupled with advanced high work, high efficiency core components results in a high overall pressure ratio that provides light weight and extraordinary cruise fuel economy. The robust, highly reliable FJ33 will help increase the availability of your aircraft. The FJ33 enables aircraft to have the speed, comfort, and safety of jet propulsion at the economics of twin-piston aircraft. Engine characteristics Thrust Class.....1000 – 1900 lbf Length...........38.5 in Weight (dry).....

• SeriesFJ44-1AP

New and Improved The FJ44-1AP is an advanced performance version of the FJ44-1A that created the market for light jet aircraft of medium range that can take off from small airports formerly limited to slower turboprops. The new FJ44-1AP incorporates an all new, highly efficient, advanced fan as well as new component technologies from the FJ44-3A. The FJ44-1AP provides up to 2100 lbs of take-off thrust, a 12% increase in altitude thrust, and more than a 5% reduction in cruise specific fuel consumption, all at reduced operating temperatures compared to the previous 1900 pound thrust FJ44-1A model. Airplane operation has been improved by incorporating a dual-channel full-authority digital engine control (FADEC). The FJ44-1AP is a highly reliable engine that provides the low-cost power that has driven down the cost to buy and operate jet aircraft. Its excellent thrust-to-weight ratio and fuel efficiency, combined with its low acquisition and operating cost, make the FJ44-1AP a better choice than turboprops or more expensive, less fuel-efficient turbofans. The FJ44-1AP was FAA-certified in 2005. A worldwide field support network ensures customer satisfaction. Williams’ Product Support has taken first place in Professional Pilot customer satisfaction polls six years in a row. The FJ44-1AP fanjet is a highly reliable, robust engine designed for simplicity and ease of maintenance. The unique engine design allows hot section disassemblyreassembly and fan removalreplacement while installed on the aircraft. Multiple borescope ports make inspections easier, and LRUs are easily accessible. The FJ44-1AP was designed using the USAF ENSIP requirements, and thousands of accelerated mission test cycles have been performed that demonstrate its durability and reliability. The FJ44-1AP is very environmentally friendly; it has very low emissions and is the quietest turbofan in production - less than half the perceived noise levels permitted by FAA Stage 3 limits. Engine Characteristics Thrust Class....1900 – 2100 Length..........41.4 in Diameter........20.7 in Weight..........460 lb Like the other members of the Williams family of fanjets, the Williams International FJ44-1AP is in a class by itself. For more information, contact Matt Huff, VP, Business Development, at e-mail address: mhuff@williams-int.com, or fax 1 (248) 624-5345.

• SeriesFJ44-3

Its Success Has Become a Tradition Ever since the reliable FJ44 family was launched with the FJ44-1 turbofan, we've been building on its technology and its tradition of success. The FJ44-3 was FAA certified in 2004. Performance for this engine is truly breathtaking! Thrust-to-weight ratio is increased dramatically over its predecessor. Efficiency improvement gives additional fuel savings. Truly a world class turbofan engine for FAR 23 and FAR 25 airplanes. The unique fan and compressor sections of the FJ44-3 are a direct result of over 30 years experience with integrally bladed fans and compressors (blisks) used in various Williams International turbofan engines. The FJ44-3 maintains the modest turbine temperatures of the FJ44-1 and FJ44-2 while retaining all of Williams International's unique low-cost turbofan technology, such as an uncooled, high-pressure turbine, an effusion-cooled combustor, and a high-work, two-stage LP turbine. The truly remarkable combination of thrust, weight, and specific fuel rate at cruise makes the FJ44-3 the ideal choice when you seek better value. Engine Characteristics Thrust Class.....3000 lbf Length...............48 in Diameter..........23 in