While there isn't one single famous "story" about a Leica TC 407 driver, the history of this instrument is legendary among surveyors for its ruggedness and the "quest" required to keep it talking to modern computers
18;write_to_target_document7;default0;a1;0;a1;18;write_to_target_document1a;_YFvtaeLcO4f_7M8Pg-qvwAQ_20;a5; 0;f5;0;195; LEICA TC 407 driver