Rotorcraft
Keystone Signs Second Contract with Air Medical
Keystone Turbine Services signed for a second five-year engine support contract.

Keystone Turbine Services, a subsidiary of M International, has signed its second five-year engine support contract with Air Medical Group Holdings. The agreement will provide support for the Rolls-Royce M250-C30P and M250-C47B engines for Air Medical’s 196 medevac-configured Bell 206L and Bell 407 helicopters. Keystone is Rolls-Royce’s second largest authorized maintenance repair and overhaul center.


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