Turkish Airlines (TK, Istanbul Airport) has become the first operator to retrofit one of its forty-one A321-200s with sharklets. Turkish aviation portal, Kokpit.aero, says that TC-JSK (cn 5663) was returned to the Turkish national carrier on June 18 with sharklets fitted after delivery.
Turkish Airlines begins retrofitting its A321s with sharklets
Turkish Airlines Airbus A321-200,
© Tis Meyer / planepics.org