Learn more about our other Greenwich Aerogroup companies
(302) 834-5400

Thank you!

We received your submission; we'll be in touch soon!
<< Take me back to the Sikorsky maintenance information, please.

Sikorsky Helicopter




Let our experience shape yours.

Summit Aviation is here for you.

You have options when it comes to who works on your Sikorsky aircraft. And there are many reputable companies out there. But when you choose us to work on your S-76 or S-92, it’ll be for a few reasons.

We really like what we do.

And when you really like what you do, by nature you’re good at it. Summit Aviation isn’t just some shop full of people who fell into our careers. Our team is here on purpose; we want to be here. We learn our job, then learn our co-worker’s job. Working as a team serves you better.

Our team has put a lot of effort into being the best…

… at providing maintenance and repairs on Sikorsky S-76 or S-92 model rotorcraft. Some of our first customers are still our best clients today. We’ve done the hard work of meeting Sikorsky’s high safety and certification standards. Our dedication to keeping our operators safely vertical goes back longer than 30 years.

We’re an authorized Sikorsky service center for S-76 A, B, C and D.

It’s just that simple. If you’re going to have someone provide maintenance or repair on your Sikorsky helicopter, choose the MRO that’s done the hard work of meeting Sikorsky’s high safety and certification standards. Safety is such a passion of ours that we’ve supported a number of successful flight hours on Sikorsky aircraft because of it. From modifications, repair, parts, maintenance and inspections to overhaul – Summit Aviation in Middletown, Delaware offers everything our Sikorsky S-76 and S-92 customers need.

You can count on us.

Summit Aviation has been a reliable Sikorsky resource for more than 30 years, and our company was born even before that. We were there yesterday. We’ll be there tomorrow.

You have a decision to make.

Now that you know us a little better, hopefully your decision is a little easier. Choose Summit Aviation as your Sikorsky S-76 and S-92 maintenance and repair partner. You’ll be glad you did.



Maintenance services for S-92 & Authorized Service Center for S-76 A, B, C and D
All levels of inspection checks
Full structural support
Service bulletin compliance
AD compliance
Investigation/fault diagnosis
Vibration evaluation and diagnosis
Pre-buy evaluations
Offsite support


Repair services for S-92 & Authorized Service Center for S-76 A, B, C and D
Minor/major structural repairs and modifications
Recovery and insurance
Main gearbox
Intermediate gearbox
Tail gearbox
Main rotorhead
Hydraulic components
Rotor blades
Need overhaul services? No problem. We work closely with trusted vendors to meet your needs.
Ron Garrison, Sikorsky  Program Manager

Our Sikorsky Program Manager Will Take Control of your S-76 or S-92 Project. 

There’s no project Ron Garrison, our dedicated Sikorsky program manager, can’t handle. He'll oversee every detail from start to finish, and he'll be your point person every second your S-76 or S-92 is with us.

Get In Touch.

Let’s talk about how we can help you with your Sikorsky needs. Fill out the form below and we’ll be in touch!

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram