HAESL has a broad range of specialised component repair capabilities, allowing it to offer customers cost effective alternatives to outright replacement. We are often able to rebuild parts back to a fully restored condition so that they have the same integrity and durability as new parts.
Supporting arisings both internal and from the aero engine repair network worldwide, we have an 86% in-house core engine component repair capability.
The Centre of Excellence (CoE) Programme is a significant element of the Rolls-Royce Aero Repair and Overhaul (AR&O) global strategy in establishing a world-class component repair business network for key components.
HAESL’s CoEs for the repair of Honeycomb and Bearing Support were the first worldwide to achieve the top level ‘Gold’ accreditation by Rolls-Royce in 2005. The CoEs for Turbine Blade and Fan Bladeboth achieved the award of the gold status in 2006 and 2007 respectively.
The success of the CoE demonstrates that HAESL is one of the ‘World-Class’ repairers within the Rolls Royce component repair global network and committed to developing a component repair business to meet the needs for both AR&O and independent overhaul facilities repairing Rolls Royce aero engines.
Repair Capabilities
CNC Machining
CNC Creep Feed Grinding
CNC Compressor Blade Tip Grinding
5-axis Shot Peening System
CNC Glass Bead Peening
Plasma, Thermal Spray and High Velocity Oxygen Fuel (HVOF)
LASER Cladding
Ultra High Pressure Waterjet
Sheet Metal
Welding Shop and Approved Laboratory
CNC Dabber Welding System
Co-ordinate Measure Machine (CMM)
Plating Shop and Laboratory
Vacuum Heat Treatment Facilities
CNC Boring Machine
Orbital Welding
Electrical Discharge Machine (EDM)
Composite
Special Processes
Hard Chrome, Nickel, Copper, Silver, Cadmium, Nickel-Cadmium, and Chromic & Sulphuric Acid Anodising
Non-Destructive Test (P.C.N. Approved Operators): Magnetic Particle, Fluorescent Dye Panetrant, X-Ray, Eddy
Current and Ultrasonic Techniques "C" scan (Ultrasonic)
Controlled Atmosphere and Vacuum Furnaces
Surface Finishing: Vibratory Polishing, Ceramic, Sermaloy 'J' Sermetal 'W' and other Paints.
HAESL has a broad range of specialised component repair capabilities, allowing it to offer customers cost effective alternatives to outright replacement. We are often able to rebuild parts back to a fully restored condition so that they have the same integrity and durability as new parts.
Supporting arisings both internal and from the aero engine repair network worldwide, we have an 86% in-house core engine component repair capability. 
