We invite you to examine our current inventory of Allison 250 series 
engines and modules available for sale, or exchange.

Helicopter Sales & Services Ltd was founded to meet the increasing demand from owners and operators for quality Allison 250 series engines and modules. Specialising in the Rolls-Royce Allison 250 series engine, we provide customers with the highest levels of support based upon our extensive experience, expertise and knowledge.

• All exchange products sold by HSL are fully EASA/FAA certified and warranted by the respective overhaul facilities that carry out our overhauls and repairs.
  
• Free installation of supplied products is offered by our associated EASA PART 145 approved maintenance organization, based at Wolverhampton Airport.
  
• All module and engine overhauls / repairs are contracted to our sister company Action Aircraft LP, located in Dallas Texas who can be contacted at www.actionaircraft.com.
  
• For competitive quotations for overhaul or repair of Engines or Modules. Please complete the contact us form

Contact us to purchase or sell your Allison 250 Series Inventory.