BLR Aerospace Announces New FAA Supplemental Type Certificate for Replacement King Air 350 and 360 Winglets

EVERETT, Wash., July 29, 2026 /PRNewswire/ -- BLR Aerospace, a company of Ducommun Incorporated, is proud to announce a new FAA Supplemental Type Certificate (STC) for replacement Winglets on King Air 350 & 360 model series airplanes. BLR is a worldwide distributor of winglet systems for...