GTF maintenance agreement supports airline's growth plans EAST HARTFORD, Conn., Sept. 23, 2024 /PRNewswire/ -- Latvian national airline airBaltic and Pratt & Whitney have announced a long-term EngineWise™ Comprehensive maintenance services agreement for the airline's GTF engine fleet. This agreement links airBaltic's maintenance costs to the utilization of the airline's engines. Pratt & Whitney is an RTX (NYSE: RTX) business."Pratt & Whitney has been a long-term, trusted collaborator of airBaltic since we b ...