Maintenance, Repair & Overhaul (MRO)

View MRO Capability Here


We are an EASA / FAA / TCCA certified maintenance, repair and overhaul (MRO) facility able to refurbish and modify avionics LRU front panels, light plates, bezels and displays. Approved to EASA Part 145 repair station certification. Approval number UK 145.01363.


Hutchinson Stop-choc offer a full range of services including repair, overhaul and modification fully backed up by our engineering support and onsite workshops, test, inspection and technical departments.

We offer maintenance, repair and overhaul (MRO) services for a wide range of equipment including illuminated control panels and display systems, avionics racking (ARINC and bespoke), light-weight structures, cabling and wiring looms.

Panel MRO


In-house machining, fabrication, laser engraving, painting, ESD protected assembly, light balancing and test facilities ensure fast and reliable turnaround of repairs and refurbishments. We are happy to handle simple repairs such as paint or legend refurbishment through to complete equipment overhaul or modification.


Hutchinson Stop-choc is an MRO service business working with the following markets:

  • Military
  • Civil
  • Commercial
  • Corporate
  • Regional
  • Fixed Wing
  • Rotary Wing
  • Ground Support Equipment


Our highly experienced technicians utilise the latest test and inspection equipment to survey damaged and faulty equipment and offer the most effective repair/refurbishment plan.

EASA Approved MRO