RAM Parts Catalog

OHE ENGINES • UPGRADE PACKAGES • STCs

(254) 752-8381 PARTS FAX: (254)756-0640 ENGINE FAX: (254) 752-3307

Cessna 400 Series Aircraft

• 375 Horsepower • TBO-1600 hrs. • New Cylinders ENGINE PARTS & ACCESSORIES EXHAUST ENGINES & STCs PROPELLERS ADDITIONAL PRODUCTS AIRFRAME PARTS & ACCESSORIES

Cessna 421B | Cessna 421C Available Replacement Engines, Engine and Airplane Upgrade Packages, and Engine and Airframe STCs Installed at RAM or Shipped to Your Installing FBO, Worldwide

ENGINE AND AIRFRAME STCs

REPLACEMENT ENGINES

ENGINE AND UPGRADE PACKAGES

Cessna 421B • One RAM OHE Continental GTSIO-520-H engine • 375 Horsepower • TBO-1600 hrs. • New Cylinders Cessna 421C (1976 - 1980) • One RAM OHE Continental GTSIO-520-L engine • 375 Horsepower • TBO-1600 hrs. • New Cylinders Cessna 421C (1981 - 1985) • One RAM OHE Continental GTSIO-520-N engine

Cessna 421B Package includes: • Two RAM OHE Continental GTSIO-520-H engines

Aircraft Performance Modifications, Inc. Dual Strake Kits

• 375 Horsepower • TBO-1600 hrs. • McCauley MC-1 Governors • New Electronic Synchrophaser • New Shadin Digiflo-L Fuel System • MP and 3-in-1 Engine Gauges — Check Calibration and Range Mark • RAM Cruise Climb STC

APM, Inc. is now offering STC approved Dual Strakes for the Cessna 400 series aircraft, see aircraft eligibility below. Strake kits are FAA approved and are shipped in a specially designed box including all parts, drawings, and documentation. Strakes must be installed by licensed aviation mechanics. The dual strakes are riveted onto the aircraft surface and reinforced inside the non-pressurized tail section of the aircraft. Each strake is also reinforced with stiffeners along the inside of the strake to prevent any oil can effect. Estimated installation time is based on an airplane without supplemental equipment installed in the tail section. APM, Inc. claims the following performance benefits: • Increase in calibrated airspeed by 4-7% (8-12 Knots) • 421C test aircraft measured a 10 knot airspeed increase (5%) • Improved aircraft performance during emergency single engine operation • More fuel on board at destination • Increased Stability • Faster climb rate • Decrease in flight time and stall speed • Transferable One-Year Parts and Labor Warranty The following models are eligible: 340, 340A 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, and 441. Estimated Installation Time: 40 hours (20-25 340/A) (paint time not included) Primered, ready to paint: PN: DUAL STRAKE KIT 400 Series

• Customer’s choice of Prop Options • Installation Parts, Labor, and Set-up Cessna 421C (1976 - 1980) (SN: 0001 - 0910) Package includes: • Two RAM OHE Continental GTSIO-520-L engines

• 375 Horsepower • TBO-1600 hrs. • McCauley MC-1 Governors • New Electronic Synchrophaser

• New Shadin Digiflo-L Fuel System • MP and 3-in-1 Engine Gauges — Check Calibration and Range Mark • Useful Load Increase (+110 lb.) • Customer’s choice of Prop Options • Installation Parts, Labor, and Set-up Cessna 421C (1981 - 1985) (SN: 1001 - 1807) Package includes: • Two RAM OHE Continental GTSIO-520-N engines

Outstanding Standard Engine Features All RAM OHE Continental engines offer oustanding standard features that improve the durability and life of your engine. See page 78-85 for more information.

@ info ramaircraft.com IF YOU HAVE MORE QUESTIONS, E-MAIL RAM AT...

• 375 Horsepower • TBO-1600 hrs. • McCauley MC-1 Governors • New Electronic Synchrophaser • New Shadin Digiflo-L Fuel System • MP and 3-in-1 Engine Gauges — Check Calibration and Range Mark • Useful Load Increase (+110 lb.) • Customer’s choice of Prop Options • Installation Parts, Labor, and Set-up

PN: DUAL STRAKE KIT 335, 340, 340A New - outright: $14,000 New - outright: $11,000

Factory Finished Options:

Matterhorn White Paint Polished Aluminum (pictured) Custom Paint - 2 week lead time

Add: $625 Add: $950 Add: $950

For specific questions regarding these and any Engine and Airframe STCs, please contact a RAM STC Specialist today.

RAM Aircraft, Limited Partnership • P.O. Box 5219 • Waco, TX 76708 • 7505 Karl May Dr. • Waco Regional Airport Phone: 254-752-8381 • Parts Fax: 254-756-0640 • Engines Fax: 254-752-3307 • www.ramaircraft.com Product, price, specifications, and availability subject to change without notice. Installer must cross-check eligibility with applicable technical data.

120

2024 RAM CATALOG