Title 14
SECTION 23.2245
23.2245 Aeroelasticity.
§ 23.2245 Aeroelasticity.(a) The airplane must be free from flutter, control reversal, and divergence -
(1) At all speeds within and sufficiently beyond the structural design envelope;
(2) For any configuration and condition of operation;
(3) Accounting for critical degrees of freedom; and
(4) Accounting for any critical failures or malfunctions.
(b) The applicant must establish tolerances for all quantities that affect flutter.