This modification adds repair services for two specific V-22 engine actuators to an existing five-year Basic Ordering Agreement. The work is restricted to government-approved sources due to the flight-critical nature of the items. Companies that are not currently approved sources must submit a detailed technical data package with their proposal to be considered. The notice emphasizes that the approval process for a new source is lengthy and that awards cannot be delayed to wait for it. If a new source cannot be approved in time, the government may proceed with an award to an existing source to meet operational needs.