When did the airplane with tail number RA-85282 crash?
CREATE TABLE "table1_229917_2" (
  "date_dd_mm_yyyy" text,
  "tail_number" text,
  "location" text,
  "fatalities" text,
  "brief_description" text
);
SELECT "date_dd_mm_yyyy" FROM "table1_229917_2" WHERE "tail_number"='RA-85282';