#Ata chapter reference code#
Dewey’s decimals).įor example, if you want information about logbooks, Aircraft General Information ranges from 00-18 and refers to generic documents regarding airworthiness.Īlong with making it easy for technicians to find the information they require to perform inspections and or repairs, the ATA Code system also gave the FAA a way to confirm that said technician was indeed following the approved instructions. The most current ATA iSpec 2200 is “a global aviation standard for the content, structure and electronic exchange of aircraft engineering, maintenance, and flight operations information.”Īnyway, no matter which version you’re referring to, the ATA Code system is based on 100 numbered categories grouped into ‘Chapters.’ Inside of those chapters are sequentially numbered segments and sub-sections. ATA Spec 100 was updated to ATA Spec 2100 in the early 2000s. ATA Codes established an industry-wide numbering scheme to enable the consistent organization and publication of all aviation technical documents. In 1956, the Air Transport Association (ATA) members created the ATA numbering system, known as ATA Codes or ATA Spec 100. (My, how things have changed…) Something had to be done. And that was a bad thing.īack then, airlines knew that delayed flights meant unhappy passengers.
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You get the idea.Īs commercial air travel grew in the late 40s and early 50s, airline operators were finding that technicians were spending way too many hours looking for maintenance information. Boeing may put instructions for changing a tire in chapter eight.
#Ata chapter reference free#
Aircraft manufacturers were free to put information in any order they saw fit. The only problem with the early AMMs was that they were not standardized. These AMMs are part of the aircraft’s certification and are thus blessed by the FAA as providing the only “approved” methods for handling any and all maintenance practices. Every task from the simplest to the most difficult is described in exacting detail – many accompanied by exploded illustrations. And as aircraft got bigger, so did their manuals.
#Ata chapter reference manual#
So, what does any of this have to do with aviation? Well, more than you think.Īirplanes are extremely complex things, so like any complicated machine, when a technician needed to perform an inspection or repair, they turned to that aircraft’s maintenance manual (AMM).
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With specific areas broken down further, 510 for mathematics, 516 for geometry, and so on. So, you weren’t spending hours wandering around endless shelves looking for a particular subject.įor example, all books relating to pure sciences like natural sciences and mathematics are cataloged and classified under the 500 section. In case you’re too old to remember or too young to care, the Dewey Decimal System introduced the concepts of relative location and relative index, which allow new books to be added to a library in their appropriate location based on the subject. Without his system of cataloging books, none of us would have ever found the information we needed, and thusly would have never graduated high school. Thank goodness that Melvin Dewey developed his Dewey Decimal Classification system in 1876. They had to search through all those never-ending racks of books and turning tens-of-thousands of pages – oh, and the paper cuts. Long before Google, students actually had to go to a library – those places with lots of books – to research information.