The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Winco INC.

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Md Helicopters Inc 369. FAA spelling: Winco Inc..

Approved modifications 2 · newest first

Md Helicopters Inc 369 2Md Helicopters Inc 500 1
2009-07-30SR00786LA · Installation of expanded lateral center of gravity kit. · 369E, 369F, 369D
2009-06-29SR01179SE · Fabrication of the Winco Side Pull Handle Assembly per Drawing No. W002, Revision N/C, dated December 13, 2002, or... · 369D, 369E, 369F

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.