28 -- Gearbox, Accessory D

This contract outlines the established qualification requirements for a critical safety component, specifically the Gearbox, Accessory D, used in F-100 engine models and series. The requirements are set by the Cognizant Engineering Authority and apply to all relevant parts except for Flight Safety Critical Parts. Documentation authorizing the manufacturing qualification requirement (MQR-1) for individual part numbers will be provided separately and must carry the signature of the appropriate engineering authority or their designee. Previous approvals under earlier revisions of MQR-1 remain valid unless superseded by newer authorized documents. The contract is a sources-sought notice posted in December 2006, identified by the solicitation number corresponding to the National Stock Number (NSN) 2840-01-243-2539, with the part number 804500. Requests for copies of the qualification requirements must be made in writing directly to the Small Business Office at Tinker Air Force Base, with no telephone requests accepted. This is not a request for proposal, and it involves compliance with specific manufacturing standards for a critical aerospace component essential to the F-100 engine’s operation.