The ﬁnal version version of the JASC/ATA JASC/ATA 100 code was released by the FAA in 1999.

The abbreviated abbreviated titles have been modiﬁed in some cases to clarify the intended use of the accompanying accompanying code. This code table was constructed by using the new JASC code four digit format, along with an abbreviated abbreviated code title. It was developed by the FAA’s, Regulatory Support Division (AFS-600). 1.1 Aircr Aircraf aftt Ge Gener neral al 1.2 Airframe Airframe system systemss 1.3 1.3 Stru Struct ctur uree 1.4 Prop Propell eller/ er/ro roto torr 1.5 1.5 Powe werr plan plantt The Joint Aircraft System/Component (JASC) Code Tables was a modiﬁed version of the Air Transport Association ciation of America America (ATA), (ATA), Speciﬁcati Speciﬁcation on 100 code. While While the ATA 100 numbering system has been superseded, it continued to be widely used until it went out of date back in 2015, especially especially in documentation documentation for general for general aviation aircraft, on aircraft Fault Messages (for Post Flight Troubleshooting and Repair) and the electronic and printed manuals. The standard numbering system was published by the Air the Air Transport Association Association on June June 1, 1956. This commonality commonality permits greater ease of learning and understanding for pilots, aircraft maintenance technicians, pilots technicians, and engineers alike. ATA 100 ATA 100 contains the reference to the ATA numbering system which was a common referenci referencing ng standard for all commercial commerc ial aircraf aircraftt documentation.

Ata chapter 11 placards and markings