If I recall correctly, the Tamil Tigers used a Cessna in a remotely-controlled attack against a Sri lankan barracks about 15 years ago.
Almost. The Tamil Tigers formed a branch called the Air Tigers that flew a pair of (manned) Zlins, and ran rings around the Sri Lankan air force for quite a few years. In the end, when the war was lost they went out in a blaze of glory (literally) with suicide/kamikaze attacks on Colombo.
https://en.wikipedia.org/wiki/Air_Tigers