6/1/94 TSO-C23d (v) Detailed maintenance instructions, including specific guidance on the  limits of wear and damage permissible to webbing material that would warrant replacement.  (vi) The quality control inspection and functional test specification to be  used to ensure each production article complies with this TSO, as required by part 21, section  21.605(a)(3) and part 21, section 21.143(a)(3).  (2) The manufacturer must furnish to the user of the article one copy of the data  and information specified in paragraphs c(l)(ii) and c(l)(v). This data and information is  necessary for proper installation and use and for continued airworthiness of the product or  article.  “The conditions and test required for TSO approval of this article are minimum  performance standards. It is the responsibility of those desiring to install the article  either on or within a specific type or class of aircraft to determine that the aircraft  installation conditions are within the TSO standards. The article may be installed  only if further evaluation by the applicant (user/installer) documents an acceptable  installation and is approved by the Administrator.”  d. Availability of Referenced Documents.  (1) Copies of SAE AS 8015B may be purchased from the Society of Automotive  Engineers, Inc., Department 331, 400 Commonwealth Drive, Warrendale, PA 15096.  (2) Federal Aviation Regulations, part 21, subpart O, may be purchased from the  Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402-9325.  (3) Advisory Circular 20- 110, “Index of Aviation Technical Standard Orders,”  may be obtained from the U.S. Department of Transportation, General Services Section,  M-443.2, Washington, DC 20590.  /S/ John K. McGrath  Manager, Aircraft Engineering Division  Aircraft Certification Service  Page 2  Change 1 (December 2015) A-25