Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site biomed.UUCP Path: utzoo!watmath!clyde!bonnie!akgua!whuxlm!harpo!decvax!genrad!panda!talcott!wjh12!biomed!lagasse From: lagasse@biomed.UUCP (Robert C. Lagasse) Newsgroups: net.aviation Subject: T S O Message-ID: <130@biomed.UUCP> Date: Tue, 24-Sep-85 09:33:39 EDT Article-I.D.: biomed.130 Posted: Tue Sep 24 09:33:39 1985 Date-Received: Sat, 28-Sep-85 08:05:58 EDT Organization: Mass. Gen. Hosp. - Dept. Biomed. Engineering Lines: 10 I am not a pilot but have heard of the term TSO. I have heard of parts or equipment that musrt be TSO'd before it can be used in an aircraft. Just what is this all about? Also, I understand that if any little nut or bolt breaks just about anywhere on an aircraft that it must be replaced with an original one from the factory or one that is aircraft approved or something like that. Does this apply to all hardware on the craft? If you lose a couple of dashboard screws, can't you just run down to the local hardware store and get a 100 pak of sheet metal screws? How stringent are these requirements and who watches this stuff for violations? Brought to you by Super Global Mega Corp .com