4. General Requirements
The TRD formal shall be as shown in Appendix A of this standard. Data shall be legible on 8-1/2 by 11-inch paper or 8-1/2 by 11-inch foldouts, except for drawings that cannot be reduced to this size without compromising the legibility requirements.
The TRD contents shall include the following items in the sequence shown. The UUT drawings and functional block diagrams specified are part of the normal data requirements for the UUT and shall not be prepared specifically for this requirements.
a. Cover sheet (reference 4.2.1)
b. Approval sheet (reference 4.2.2)
c. Revision index sheet (reference 4.2.3)
d. Configuration data (reference 4.2.2)
e. General data (reference 4.2.5)
f. UUT interface requirements (reference 4.2.6)
g. Detailed performance characteristics (reference 5.3)
h. Detailed test information (reference 5.4)
i. Outline installation drawings (LRU TRD's only) (reference 220.127.116.11)
j. Unit (main) assembly drawings (LRU TRD's only) (reference 18.104.22.168)
k. Detail and subassembly drawings (reference 22.214.171.124)
l. Writing drawings (reference 126.96.36.199)
m. Functional block diagrams (reference 188.8.131.52)
n. Test flow chart (reference 4.2.10)
Replaced/Superseded by document(s)
|File||MIME type||Size (KB)||Language||Download|
|MIL STD- Test Requirements Document (preparation of).pdf||application/pdf||1.15 MB||English||DOWNLOAD!|
1.1 This standard establishes the requirements for the preparation and control of the Test Requirements Documents (TRD) used in specifying testing requirements for avionic subsystems, units, and subassemblies herein referred to as Units-Under-Test (UUT). These test requirements shall be independent of any specific test apparatus.