This document provides guidelines for the process used toestablish the equivalency of TTE and related procedures other thanthat recommended by the OEM. Figure 1 is provided to assist inestablishing when an equivalency determination is necessary.Primarily, this report is concerned with equipment specified orrecommended for the purpose of performing specific tasks concerningthe airworthiness of an article (e.g., avionics, hydraulics,pneumatics, mechanical devices, etc.). However, this process may beused to establish the equivalency to any OEM-recommended tool ordevice. In those instances where the airline or repair station usesthe OEM recommended equipment, no proof of equivalency isnecessary.
Purpose of the Document
The goals of ARINC 668 are:
• To provide uniform guidance for airlines and repair stationsin developing their processes and documentation for determiningfunctional equivalency of TTE and related procedures used inmaintaining aircraft and their associated components. This appliesto both generic and application specific equipment.
• To define the roles and responsibilities for the organizationsinvolved.
TTE is defined as any tooling, test apparatus, or otherdevice that provides a means of testing, measuring, or aiding inmaintaining aircraft or components during maintenance procedures asoutlined and required by a controlling document.
- Edition:
- 13
- Published:
- 06/18/2013
- Number of Pages:
- 69
- File Size:
- 1 file , 5.4 MB
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