This Av-14 operated as 3145 for the Czech Airforce from 1959 until 1982. It has been in the Airpark in Zruc since 2003, here it was painted in CSA c/s with registration OK-LCC. The original OK-LCC was cn 703111 and flew with CSA from 1957 until 1966.

Only two RT-versions (radiotechical) of the Crate flew with the Czechoslovak AF. This example served from March 1959 with 47. pzlp (reconnaissance air regiment) at Mlada, then to 10. prtlo (anti-radiotechnical air detachment) at Prerov and then back to 47. pzlp, which had in the intervening period moved to Pardubice. The frame was retired 1965 and has been preserved at LKBU, as the only surviving RT since 1986.