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Forum: Tech Log

5th Jul 2014, 06:45

Replies: 29

1.5 Factor Of Safety - FAR 25.303

Views: 16,408

Posted By Owain Glyndwr

No. The applicable FAR is: So unless the...

No. The applicable FAR is:

So unless the manufacturer chooses (3) Va is, by definition, the minimum speed at which you can pull 2.5g without stalling. If you define Va using (c) (1) and (2) then...

Forum: Tech Log

28th Jun 2014, 14:48

Replies: 29

1.5 Factor Of Safety - FAR 25.303

Views: 16,408

Posted By Owain Glyndwr

Speed as such is not a 'load'. 2.5g at 250kts and...

Speed as such is not a 'load'. 2.5g at 250kts and a given weight/CG is the same load on the structure as 2.5g at 150 kts and that weight/CG (those speeds chosen to eliminate compressibility effects)....

Forum: Tech Log

28th Jun 2014, 11:45

Replies: 29

1.5 Factor Of Safety - FAR 25.303

Views: 16,408

Posted By Owain Glyndwr

FAR 25 defines a set of loads (not just g loads)...

FAR 25 defines a set of loads (not just g loads) that (nominally) may be expected once in the life of an airplane. These are limit loads. The structure must be demonstrated by test to be able to...

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