The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of the Gearbox, Accessory D. This procurement requires contractors to provide comprehensive repair services, including testing and inspection, to return the gearbox to a Ready for Issue (RFI) condition, adhering to strict quality and compliance standards. The gearbox is critical for aircraft operations, emphasizing the importance of reliability and performance in military applications. Interested contractors can reach out to Arianna Pillar at 215-697-2198 or via email at ARIANNA.PILLA@NAVY.MIL for further details, with proposals due as specified in the solicitation documents.