Ok, fair enough. If that's true, then I guess I'm having a hard time understanding why the S-Basis exists.
In MMPDS,
Section 1.4.1.2 "Statistically Calculated Values"-
Statistically calculated values are S (since 1975), T99 and T90. S, the minimum properties guaranteed in the material...
After doing some more research, I supposed the better question is:
Does an S-Basis material from MMPDS satisfy Section A of FAR 25.613
FAR 25.613
a.) Material strength properties must be based on enough tests of material meeting approved specifications to establish design values on a...
Hello everyone,
I'm a bit new with dealing with FAR 25.613 but I have a question, or a request, that many of you may be able to help with.
I work for an aircraft component supplier (mainly landing gear hydraulic controls, actuator). The airframer is attempting to flow down some requirements...