LYCOMING AEIO-390-EXP Engine Lsa Homebuilt 210 H.p. 1178

( Brand: Lycoming ), ( Manufacturer Part Number: AEIO-390-EXP ), ( Part Type: Engine ), ( Compatible Make: Vans Lsa Exp Homebuilt ), ( Compatible Model: Lsa Exp Rv6 Rv7 Homebuilt ), ( Country/region Of Manufacture: United States )

Review LYCOMING 210.p. Smoh Engine Accessories Lsa Exp Homebuilt

Lycoming AEIO-390-EXP 210 HP 1178 Engine for LSA Homebuilt Aircraft

The Lycoming AEIO-390-EXP 210 HP 1178 Engine is a remarkable powerhouse designed specifically for Light Sport Aircraft (LSA) homebuilt applications. This engine is a testament to the fusion of advanced technology, reliability, and performance, making it an ideal choice for your homebuilt aircraft.

The AEIO-390-EXP engine boasts a displacement of 1178 cubic inches, delivering a robust power output of 210 horsepower. This engine's high power-to-weight ratio ensures optimal performance and efficiency, allowing your homebuilt aircraft to soar with unparalleled agility and speed.

At its core, the AEIO-390-EXP engine features a lightweight aluminum alloy crankcase, enhancing its durability while keeping the weight to a minimum. The engine's four-cylinder, horizontally opposed design promotes smooth and quiet operation, providing a comfortable flying experience.

The engine is equipped with a constant speed propeller reduction drive system, allowing for precise control and optimized propeller speed for various flight conditions. The engine's electronic ignition system ensures reliable spark at all times, while the fuel system is designed for easy installation and maintenance.

Safety is a top priority with the Lycoming AEIO-390-EXP engine. The engine features a dual magneto system, ensuring redundancy in case of magneto failure. The engine's oil system includes an oil pressure warning light and a filter-mounted pressure relief valve, helping to prevent oil system issues.

In conclusion, the Lycoming AEIO-390-EXP 210 HP 1178 Engine is a powerful and reliable choice for your LSA homebuilt aircraft. Its combination of high power, lightweight design, and smooth operation makes it an excellent choice for those seeking performance, efficiency, and safety in their homebuilt aircraft.

Pros and Cons of Buying a Lycoming AEIO-390-EXP 210 HP 1178 Engine for LSA Homebuilt

1. Powerful and Reliable: With 210 HP, this engine offers a robust power output suitable for many light-sport aircraft (LSA). Its reliability is well-known, making it a popular choice among homebuilders.

2. Lightweight: The engine's weight is relatively low compared to other engines in its class, which is beneficial for aircraft performance and fuel efficiency.

3. Availability of Spare Parts: Given its widespread use, finding spare parts for this engine should be relatively easy, ensuring its long-term maintenance.

4. Fuel Efficiency: For an engine of its power output, the Lycoming AEIO-390-EXP is noted for its fuel efficiency, reducing operational costs.

1. Cost: While the engine is known for its reliability, its initial cost can be higher than some other options, which may be a deterrent for some homebuilders.

2. Complexity: Compared to smaller engines, the Lycoming AEIO-390-EXP is more complex, which might require a higher level of technical knowledge for maintenance and troubleshooting.

3. Noise Level: Some users have reported that this engine produces a higher noise level compared to smaller engines, which might be a concern for some homebuilders.

4. Emissions Regulations: Depending on the region, this engine might not comply with all emissions regulations for LSA, which could limit its usability in certain areas.

The Lycoming AEIO-390-EXP 210 HP 1178 engine is a powerful and reliable choice for LSA homebuilt aircraft, offering good fuel efficiency and suitable weight. However, its initial cost and potential noise level may be considerations. If you have the technical knowledge and are willing to invest in a powerful engine, this could be a great choice. If budget or noise level are significant concerns, you might want to explore other engine options. Regardless, it's essential to thoroughly research and test any engine before making a decision.

Details:

Power plant: Lycoming. Magneto Slick and harness. Log book and work performed forms available are included. Buyer to determine airworthiness.

Engine monitor probes/sensors/transducers seen in pictures not included. Last compression's done as follows: 74,76,75,76/80. Four cylinder piston engine for sale. AEIO-390-EXP.

Accessories: E-MAG and harness. Prop governor. S/N EL-12-80E. Buyer is to determine item be airworthy and comply with all applicable FAR?when installing part on aircraft.

$25,250.00.B.O.

specifications engineaviatio:

• brand: Lycoming
• mpn: Aeio-390-exp
• part type: Engine
• compatible make: Vans Lsa Exp Homebuilt
• compatible model: Lsa Exp Rv6 Rv7 Homebuilt
• country/region of manufacture: United States

seller engineaviatio:

• city: Phoenix, Arizona
• # reviews: 6671
• rating: 97.5%

returns engineaviatio:

• policy: No Returns

shipping engineaviatio:

offer engineaviatio:

• best offers: True
• started: March 18, 2025
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments engineaviatio:

• wallet: Google-pay
• credit card: Discover

general engineaviatio:

• condition: Used
• Aviation Parts Accessories > Engines > Complete Engines

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