Luggage compartment door lock checking tool

A lock checking tool for a luggage compartment door which is provided above a seat of a passenger aircraft, comprising:

• a main body formed into a telescopic structure by a plurality of tube materials of different diameters;
• a grip section provided to the tube material on the outermost side of the main body;
• a pressure contact part provided to a tip end section of the tube material on the innermost side of the main body, wherein the pressure contact part comprises a base and a plurality of elastic pieces which extend from the base to a tip side of each of the elastic pieces, each of the plurality of elastic pieces becoming thin gradually as it goes from the base to its respective tip side, whereby when a tip of the pressure contact part is pressed against a surface of the luggage compartment door, each of the plurality of elastic pieces is deformed so as to widen outside and come into close contact with the surface of the luggage compartment door;
• and
• a fixing means for fixing a length of the main body.