CREATE TABLE "table1_229917_2" (
  "date_dd_mm_yyyy" text,
  "tail_number" text,
  "location" text,
  "fatalities" text,
  "brief_description" text
);

Question: What's the tail number of the airplane involved in the accident described as crashed?
SQL: SELECT "tail_number" FROM "table1_229917_2" WHERE "brief_description"='Crashed';

Question: How many different brief descriptions are there for crashes with 0/161 fatalities?
SQL: SELECT COUNT("brief_description") FROM "table1_229917_2" WHERE "fatalities"='0/161';

Question: When did the airplane with tail number RA-85282 crash?
SQL: SELECT "date_dd_mm_yyyy" FROM "table1_229917_2" WHERE "tail_number"='RA-85282';

Question: How many fatalities were there in the crash described as ditched 300 m short of runway?
SQL: SELECT "fatalities" FROM "table1_229917_2" WHERE "brief_description"='Ditched 300 m short of runway';

Question: How many fatalities were there in the crash described as crashed at take-off due to engine failure?
SQL: SELECT "fatalities" FROM "table1_229917_2" WHERE "brief_description"='Crashed at take-off due to engine failure';