
Maximize Safety & Economy
Penn Yan Aero specializes exclusively in Lycoming and Continental aircraft engines. Since 1945, Penn Yan Aero has focused on engine performance: maximizing reliability, durability, and longevity. Every day the Penn Yan Aero Team works to produce engines that deliver solid, dependable service to TBO as a minimum, delivering the best performance for your money. Penn Yan Aero customers frequently report less vibration resulting in less wear and tear on aircraft and components, and less pilot and passenger fatigue. They report cooler engine operation, better fuel economy, and higher aircraft resale values. Many aircraft owners, especially fleet operators, report significantly longer engine life, many well past TBO.

The Whole Story
When it’s time to address engine issues, you need accurate information. The best place to start is with a comprehensive quotation from Penn Yan Aero. Penn Yan Aero is an independent engine facility, best known for Penn Yan Aero overhauled engines. Penn Yan Aero is also a long-time Authorized Distributor for Textron Lycoming and Continental Motors. The quote you receive will outline all of the available engine options for your aircraft. The professionals at Penn Yan Aero have helped thousands of aircraft owners worldwide with accurate information and cost effective solutions to their engine needs. Understanding your options is critical to making a good decision. And it helps to have an experienced guide who not only knows the answers, but can anticipate your questions and needs.

The Power of Experience
Penn Yan Aero is owned and operated by the Middlebrook family, driven by the same passions, guiding principles, and goals since its inception over 65 years ago. The Middlebrooks ownership spans three generations and is guided by a strong ethical philosophy with a concentration on continuous improvement to the Penn Yan Aero process. Every day Penn Yan Aero delivers safe, reliable, long-lasting engines. Three generations of Middlebrooks: all pilots, all master mechanics, and all determined to maximize engine safety and economy.

The Penn Yan Aero Overhaul
Harold Middlebrook started Penn Yan Aero with a pilot’s understanding of engine performance, a mechanic’s knowledge of engine operation, and a craftsman’s desire for aircraft engines that maximize safety and economy. Today, Penn Yan Aero continues by supporting smart, talented people with the best tools and a challenge to discover new ways that will further increase engine safety and economy. This idea has resulted in over 65 years of overhauling and improving airplane engine performance. Penn Yan Aero’s disciplined process with stringent quality standards is built on the experience of overhauling thousands of Lycoming and Continental engines that operate in all kinds of environments all over the world. This is The Power of Experience.

Smooth-Running, Long-Lasting Engines
The Middlebrook’s continuous focus, management, and investment have developed Penn Yan Aero into the most comprehensive independent Lycoming and Continental engine facility in the world. Penn Yan Aero overhauled engines are built to model specific, new, zero-time fits and tolerances, dynamically balanced to within 0.20 ounce/inches of the OEM’s original specification, and fully comply with all FAA Airworthiness Directives, Factory Service Bulletins and Instructions. In addition, Penn Yan Aero has developed specialized, FAA Approved and proprietary repair certifications that allow the talented people at Penn Yan Aero to actually improve engines through its overhaul process. All personnel and everything needed to overhaul, inspect, test, and maintain tight quality control standards are in-House at Penn Yan Aero.

The Best Warranty & Free Shipping
Penn Yan Aero’s industry leading warranty is testimony to the confidence Penn Yan Aero has in its engines: 100% parts and labor for 2 years or 500 hours prorated to TBO. The Penn Yan Aero warranty is supported worldwide and is transferable.
Penn Yan Aero provides free round-trip shipping on all Penn Yan Aero overhauled engines from and to any address in the contiguous United States. For all other locations, Penn Yan Aero will provide free shipping from and to approved near-point entry/exit to the contiguous United States. Details apply and shipping must be arranged by Penn Yan Aero.

Installation, Break-In, & Support
When you receive your Penn Yan Aero overhauled engine you’ll find a packing list with content inventory, your updated logbook, a copy of your engine test results, and break-in instructions. A great installation is part of great engine performance. Penn Yan Aero recommends that you replace your engine mounts, carefully inspect and replace as necessary your exhaust system, and airframe parts such as cooling baffles and seals, hoses, wiring, and control cables. It is strongly advised that you have a spin-on type oil filter. Make sure you follow the break-in instructions and oil recommendations. The Penn Yan Aero technical staff is available to you and your mechanic to address any installation and break-in questions. Penn Yan Aero’s goal is your complete satisfaction.
Options & Details
ABOVE ALL, thank you for your interest and consideration of Penn Yan Aero’s products and services. When it comes to Lycoming or Continental engines, whatever your needs or wants, we can help and are at your service. Prices, specifications, terms, and conditions are subject to change without notice. Please call to confirm availability and price. Products shown in this catalog may include additional cost options such as custom paint and chrome kits.
AUTHORIZED LYCOMING & CONTINENTAL ENGINE & PARTS DISTRIBUTORS
Competitive Pricing / Authorized Sales
OEM New / Rebuilt / Overhauled Engines / Parts
OEM Warranty Service
Authorized Back-Up & Service
Penn Yan Aero is an Authorized Lycoming and Continental Distributor and provides the full catalog of engines and parts, unmatched service, and full support. When you purchase a factory new, rebuilt, or overhauled engine from Penn Yan Aero, you become a customer of Penn Yan Aero. That means that Penn Yan Aero looks out for your best interests, provides service and support to you, your FBO, or mechanic from installation through the service life of the engine. Penn Yan Aero will help you understand the ins and outs of factory policies, manage core deposits and exchange engines, make you aware of any Airworthiness Directives, Service Bulletins, or Instructions, and will advocate for you on warranty issues. Penn Yan Aero will extend to you any factory specials or incentives available at time of order. In return, Penn Yan Aero charges $500 over cost plus appropriate shipping.
WARRANTY / SERVICE / SUPPORT
Helpful Support – When You Need It
Knowledgeable, Professional, Competent Service
Prompt Warranty Resolution
