Continental TSIO-520-UB Engine – For Beechcraft Bonanza

The TSIO-520-UB is a turbocharged six-cylinder aircraft engine designed for high-performance operations and matched for select Beechcraft Bonanza models. With 310 horsepower and excellent reliability, the TSIO-520-UB delivers the smooth and powerful performance Bonanza owners expect.

All Air Power engine orders come standard with a Tempest Spin-On Oil Filter and a complete set of Tempest Spark Plugs.

Aircraft Applications

• Beechcraft Bonanza (select turbocharged STC conversions)

What We Need to Know to Properly Spec Your TSIO-520-UB

• New or rebuilt?
• Impulse coupling or retard breaker magnetos?
• 12V or 24V electrical system? (if not standard for your aircraft)
• Alternator system details: Confirm amperage if non-standard
• Engine cooling system: Verify oil cooler size if STC modified

Continental RFQ Process

Due to lower production frequency on this model, some TSIO-520-UB configurations may require a Request for Quote (RFQ) with Continental. Air Power will manage the RFQ and provide accurate pricing and lead time within 5–7 business days.

Why Buy from Air Power?

Air Power is the largest worldwide distributor</strong of Continental engines and their preferred partner</strong. We help Bonanza owners and service centers spec engines correctly with expert-level detail and full factory support.

Contact us today to get a quote or confirm the correct TSIO-520-UB spec for your Beech Bonanza.