The savings realized by the Sierra Engine Modification are so substantial owners will see the cost of up grade pay for itself in 3 years! The efficiency and reliability of the Williams FJ44 series engine combined with improvements in range, fuel economy, dispatch reliability, shortened block times, straight climbs to maximum flight levels at gross weight, and low cost of maintenance through the TAP program provides owners with a 3 year break even on the cost of modification. Based on 350 hours of flight time per year.

With uncertainty in the future cost of fuel, insurance, maintenance, escalating prices for overhauls and evaporating parts supplies for older Pratt and Whitney engines, the current Citation owner is faced with a clear choice when introduced to the cost efficiencies of the Sierra Engine Modification Program.

Financial Benefits realized with the Sierra Engine Modification resulting in a 3-year break even:

• 60% of the up grade cost is depreciable in the first year and is still available. Please check with your accountant for specifics.
  
  
  
• Shortened block times result in less flying time, less fuel stops, and reduced cycles on the aircraft, creating significant, tangible savings.
  
  
• Fuel savings can reduce your annual fuel bill by at least 25% depending on block speeds flown. This equates to a minimum fuel cost savings for the Sierra Stallion versus the stock Citation I of $58,800 per year [6.7 pounds per gallon, $4.50 per gallon and 350 hours per year, high speed cruise, heavy weight]. Fuel savings for the Super II and Super SII versus the Citation II are even higher at 27% improved specific fuel flow. This equates to an annual reduction in fuel costs of $68,171 [6.7 pounds per gallon, $4.50 per gallon, 350 hours per year, high speed cruise, heavy weight].
  
  
• Direct climbs at gross weight to Flight Level 430 provides immediate fuel savings and allows you to avoid flying in stronger, costlier head winds. It also allows you to fly over most of the weather which allows more direct routings thereby saving additional fuel and block costs.
  
  
• The Total Assurance Program, TAP, provides significantly reduced maintenance costs and covers nearly everything except foreign object damage. Even oil changes are included.
  
  
• The Sierra Fly Thru maintenance program provides you with a loaner aircraft while your aircraft is being serviced for a Phase inspection or other significant maintenance event. Sierra is the only service facility in the world that provides this level of convenience and customer service.
  
  
• Every service performed at the Uvalde, Texas maintenance facility is significantly less expensive than the cost of work performed at Cessna Service Centers providing considerable direct cost savings and lowering overall operating costs.
  
  
• Fewer cancelled flights due to load restrictions, range restrictions, or high and hot considerations. All modified aircraft can depart a 5,000-foot above sea level airfield at ISA +15, gross weight and climb straight to flight level 430 with hundreds of miles additional range over the original. This capability provides exceptional flexibility and reduces the number of delayed or cancelled flights.
  
  
• Aircraft used in charter operations will experience higher demand due to higher flexibility, performance and reliability of the modified aircraft resulting in increased revenues for owners.
  
  
• Less tangible but very real is the enhanced short and long term value of your aircraft. While others remain with older engines and technology their aircraft value decreases more rapidly. With the Sierra Engine Modification program your aircraft will maintain its value for years to come.

These benefits combined with the reliability of the Williams FJ44 engine are a must for Citation owners who wish to realize the full capability of a classic design with amazing performance. Please call today to receive a brochure and to discuss the details of these revolutionary programs.