Originally Posted by ”Mach trim
... It is the maximum demonstrated under certification by a test pilot. ...If you surpass these limits it is your ass if theres a problem but you may legally do so
You may be surprised to learn that there are quite a few operators out there who have included these “demonstrated” figures plus far more restricting numbers for wet/contaminated runways into their OM-A or a QRH/OM-B supplement,
thus becoming a hard limitation, which must not be exceeded.
