 As soon, as in 1933 they were replaced in combat units by PZL P.7 and moved to aviation school in Dęblin.Some were used there by the outbreak of World War II and in summer 1939 all remaining airworthy aircraft were gathered in Ułęż.In late 1936, during the Spanish Civil War, 20 PWS-10 were sold in secret to Spanish nationalist forces, via Portugal, by the SEPEWE syndicate.