The government intends to award a sole-source contract to Standard Aero LTD for testing and performance data correction of the M250-KS4 gas turbine engine to a standard US Navy day. Only Standard Aero can meet the strict testing and environmental correlation requirements, including modifying their test cell to correct data to 100°F and 14.7 psia. The work involves ensuring repaired engine performance meets criteria in the 250-C20B depot level technical manuals. Capability statements from other interested parties must be received by 31 July 2026 to be considered. No budget amount or performance location is specified.