Three Avro Anson Is were bought together with BLs in the late 1930's and served mainly in liaison and training duties. During Winter War all ANs were in T-LentoR 4 (Supplement Flying Regiment 4). On 26.2.1940 AN-103 crashed in take-off and was never repaired. At the beginning of Continuation War the remaining two served in Le.R 4 (Flying Regiment 4). In July 1942 AN-101 was handed over to FAF Staff (Ilmav.E) as a liaison aircraft for the rest of the war. AN-102 was damaged badly on 3.3.1943 and was written off.