Thursday, June 11, 2026

Air Force Explores Outsourcing Heavy Maintenance for MH-139A Grey Wolf Fleet

The U.S. Air Force Materiel Command has issued a Request for Information to evaluate the feasibility of transitioning heavy maintenance for its MH-139A Grey Wolf helicopter fleet to contractor-operated facilities.

The MH-139A, which shares approximately 95% of its design with the Leonardo AW139 commercial helicopter, currently undergoes 1200-hour and four-year inspections at the organizational level conducted by government personnel. The Air Force aims to determine whether private-sector partners have the specialized resources needed to manage these intensive maintenance requirements more efficiently.

The RFI specifies that the Air Force is not requesting formal proposals at this time, nor is it committing to a future contract or procurement. This initiative is strictly for planning and information-gathering purposes.

Core Requirements for Potential Partners: The Air Force is seeking organizations that can demonstrate comprehensive capabilities aligned with Original Equipment Manufacturer (OEM) standards. Key areas of interest include:

  • Technical Infrastructure: Facilities equipped with appropriate environmental controls and specialized tooling required for the AW139/MH-139A platform.
  • Data Access and Authority: Demonstrated ability to access and utilize proprietary OEM technical data, engineering manuals, and diagnostic software.
  • Workforce Expertise: A requirement for technicians holding FAA Airframe and Powerplant (A&P) certifications, backed by at least five years of specific experience with the airframe and training verified by the OEM.
  • Operational Capacity: The ability to perform complex tasks, including the removal and installation of major components like main rotor heads and gearboxes, supported by an efficient supply chain for parts and consumables.

Submission Guidelines: Interested organizations are invited to submit a capability statement detailing their business status, facility capabilities, and past performance.

By engaging with the private sector, the Air Force seeks to assess the marketplace’s ability to sustain the operational readiness of the Grey Wolf fleet—a critical asset for protecting intercontinental ballistic missile (ICBM) fields and supporting other military missions.

First Misson

Two MH-139A Grey Wolf helicopters assigned to the 40th Helicopter Squadron conducted their first operational Minuteman III intercontinental ballistic missile convoy Jan. 8, marking an important milestone in the modernization of Air Force Global Strike Command’s nuclear security operations. 
 
The MH-139s shepherded a column of missile maintenance and armored security vehicles to and from a launch facility located more than 100 miles east of Malmstrom Air Force Base without needing to refuel during the six-hour movement, demonstrating the superior capabilities of AFGSC’s newest helicopter.

Boeing delivered the first MH-139A to the United States Air Force on Dec. 19, 2019, at Duke Field, Fla. Malmstrom AFB then hosted a welcome ceremony for the MH-139A on March 9, 2024.

No comments: