Base Maintenance
Base Maintenance That Keeps Fleets Moving
STS Aviation Services operates four state-of-the-art aircraft hangars, each staffed by teams of highly skilled aircraft maintenance professionals and engineers. These experts are dedicated to delivering top-notch aircraft base maintenance and modifications. Learn more about our facilities and the comprehensive aircraft maintenance services we provide at each location. To contact our global base maintenance teams, click the button below.
Melbourne, Florida
STS Aviation Services’ aircraft repair and modification facility in Melbourne, Florida, boasts over 120,000 sq. ft. of working space at the Orlando / Melbourne International Airport. Our seasoned management team, avionics experts, sheet metal specialists, WiFi installation gurus, and top-notch aircraft maintenance technicians are ready to serve you. We also have on-site Designated Engineering Representatives (DERs) to assist with all your aircraft engineering and heavy modification needs.
As an MRO leader in avionics and structural aircraft repair and modification services, STS Aviation Services excels in delivering exceptional results. From major and minor aircraft repairs and modifications to complete in-flight connectivity packages, we serve clients around the world with unparalleled expertise. Click the button below to contact the aircraft MRO experts at our Melbourne facility.
Core Capabilities
- Major / Minor Aircraft Repairs & Modifications
- Avionics Systems Installations & Modifications
- A Check / C Check Maintenance Services
- T-PED Testing (Transmitting Portable Electronic Device)
- Sheet Metal & Structural Repairs
- Aircraft Troubleshooting / General Repair
- Large Radome Installations
- Aircraft Systems Fault Diagnostics
- InFlight Connectivity / WiFi Installs
- Fiber Optic Installations
- Non-Destructive Testing
Manchester, United Kingdom
Opened in early November 2022, STS Aviation Services’ aircraft base maintenance facility in Manchester, United Kingdom, features 245,522 sq. ft. of working space. It boasts extensive front and rear access doors measuring approximately 21m high, enabling full 360-degree hangar circulation and direct runway access.
The hangar can accommodate six narrow-body aircraft simultaneously, with main hangar dimensions of approximately 100m wide by 126m in length. Externally, the facility includes two aprons, one in front and one behind the hangar.
Additionally, the facility houses a modern, three-story HQ center of operations with ancillary staff facilities and specialized workspaces. Located on the western edge of Manchester Airport (MAN), the busiest regional airport in the UK outside of London, our facility is strategically positioned for optimal accessibility.
If you are interested in connecting with STS Aviation Services’ MRO team in Manchester, please click the button below now.
Service Highlights
- Boeing / Airbus / Embraer / Bombardier – Next Gen & Legacy
- Major / Minor Aircraft Repairs & Modifications
- Avionics Systems Installations & Modifications
- Sheet Metal & Structural Repairs
- Light (A Check) / Heavy Maintenance (C Check)
- Entry into service / Lease Returns
- Aircraft Systems Fault Diagnostics
- Inflight Connectivity / WiFi Installs
Birmingham, United Kingdom
Located at Birmingham Airport (BHX), our state-of-the-art aircraft maintenance facility spans 200,000 sq. ft. and is purpose-built to handle complex heavy maintenance programmes. With the capacity to service two wide-body or up to ten narrow-body aircraft simultaneously, this is one of the UK’s most capable base maintenance hubs.
The facility features integrated back shops and on-site component repair capabilities, enabling true nose-to-tail MRO support under one roof. Advanced systems, including vertical lift storage units, a global reporting centre, and mobile tech workstations, enhance operational efficiency and turnaround speed.
This is where scale meets precision—and where aircraft return to service faster, safer, and more reliably.
End-to-End Maintenance Solutions
- A Checks / C Checks
- Aircraft Modification Programs
- Aircraft Structural Repairs
- Engine Changes
- Large Component Replacement
- Flight Support Engineering
- End of Lease Projects
- Entry Into Service Projects
- Transition Checks
- AOG
- Storage
Newquay, United Kingdom
STS Aviation Services is committed to providing a high-quality, preventative aircraft maintenance solutions that reduce unnecessary costs to the customer. With the in-house capabilities we feature in Newquay, our team can become your complete and total aircraft maintenance provider. The aircraft base maintenance services we provide in Newquay are available to both established and new startup airlines, aircraft lessors, MROs and OEMs.
To request support at our Newquay facility, or to get a better feel for the nose-to-tail services we can execute, please click the button below now.
Primary Areas of Expertise
- Line Maintenance
- Base Maintenance
- Modifications
- Aircraft Storage
- Aircraft Teardown/Recycling
- AOG Support
- Structural Repairs
- Engine MRO – Storage/Preservation/Borescope