Table of Contents
1.PurposeofthisAdvisoryCircular(AC)
2.Applicability
3.Requirementtoobtainapprovalwheninstallinga
TSOarticle
4.Substantiationanddescriptivedataforinstalling
aTSOarticle
5.IdentifyingtheDataApprovedbytheFAAforthe
TSOarticle
6.ResponsibilitiesforInstructionsforContinued
Airworthiness
7.ChangestotheTSOarticle
8.HowcanIgetthisandotherFAApublications? Abstract
Specifies the appropriate use of data approved by the FAA, through a technical standard order authorization (TSOA) or TSO letter of design approval (LODA), by applicants seeking a type certificate or approval of a change to type design under the provisions of Title 14 of the Code of Federal Regulations (14 CFR) part 21.