King Air 90 Winglets STC’d

 - March 30, 2010, 5:16 AM

BLR Aerospace winglets were STC’d last month for the King Air C90A, C90GT and C90GTi; approval will eventually be expanded to include the C90 and C90E. Deliveries have already begun, the company said. Current list price of the winglets
is $49,950, not including between 100 and 150 hours of installation time. According to BLR, the modification improves stability, cruise speed and rate of climb.