MD&A offers full capabilities for your gas turbine rotor repair maintenance and end-of-life assessment. Our one-stop-shop, Turbine-Generator Repair facility in St. Louis, MO, is fully equipped with overhead cranes, a 100-ton lathe, and all support equipment for inspections and repairs. It also has an elevator system to perform a full gas turbine rotor and compressor unstack and stack.
Our talented and experienced team has full capabilities for blading, machining, re-bucketing, and more. Our engineers strictly follow effective, time-tested principles that produce sound and superior repair solutions.
Gas Turbine Rotor Repairs
- Rotor De-stack/ Re-stack with Elevator system
- Bucket / Blade Replacement
- Compressor Blade Blending & Replacement
- Turbine Wheel Repair & Replacement
- Compressor Disk Repair & Replacement
- Full Rotor NDE & Analysis
- Rotor Life Extension & Assessment
- Rotor & Coupling Machining
- Casing & Housing Repairs
Gas Turbine Rotor Inspections – in St. Louis, Missouri
- Standard Rotor Inspect and Advise
- Compressor Blending and Bucket Work
- Compressor Blade Tip Grinding, Clashing Solutions
- Bucket Removal and Installation by a Certified Bucket Technician
- Bucket Repairs and Replacements
- Full Capabilities for Unstack / Re-Stack
- Experience and Expertise on GE® Frames 5, 6B, 7B/E/EA and 7FA
- End of Life Inspections for Aging Fleets
- Engineering Analysis and Assessment
- Includes Supply of Replacement Compressor Disks and Turbine Wheels
- Other Upgrades or TILs Requiring Unstack / Re-Stack
- Journal Machining and Repair
- Thrust Collar Modifications
Learn more about the other Gas Turbine Repairs that MD&A offers.










