Sikorsky Helicopter Maintenance and Repair

As an authorized service center for S-76 and S-92 helicopters, this is Where Proven Experience Meets Unwavering Support.

Summit Aviation technician performs maintenance on a Sikorsky helicopter.

Summit Aviation is here for you.

You have options when it comes to who performs maintenance and repair on your Sikorsky helicopter. 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 Sikorsky maintenance and repair team has put a lot of effort into being the best…

… at providing maintenance and repairs on Sikorsky S-76 or S-92 model helicopters. 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 Customer Support Center (CSC) for Sikorsky S-76 A, B, C and D and S-92 helicopters.

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 resource for Sikorsky maintenance and repair services for more than 30 years, and our company was established nearly 60 years ago. 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. And if you're curious what happens when proven experience meets unwavering support, choose Summit Aviation as your Sikorsky S-76 and S-92 maintenance and repair partner. You’ll be glad you did.

Our Sikorsky Helicopter Capabilities:


Maintenance services & Authorized Customer Support Center for S-76 A, B, C and D and S-92 helicopters

All levels of inspection checks

Full structural support



• Utility

• Offshore

• Corporate

• Service bulletin compliance

• AD compliance

• Investigation/fault diagnosis

• Vibration evaluation and diagnosis

• Avionics

• Pre-buy evaluations

• Offsite support


Repair services & Authorized Support Center for S-76 A, B, C and D and S-92 helicopters

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.

Sikorsky Helicopter Maintenance and Repair at Summit Aviation

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

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

Get In Touch About Your Sikorsky Maintenance and Repair Needs.

Let’s talk about how we can help you with your Sikorsky maintenance and repair needs.
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