Originally Posted by
LOMCEVAK
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One aspect of stalling requirements for part 23 certification that needs to be taken into account is that stall tests are flown wings level and with 30 deg AoB in both directions, and all are flown with idle power and 75% max continuous power. Stalling characteristics at higher power settings and greater bank angles/normal accelerations are not tested and, therefore, some aircraft may demonstrate adverse stalling characteristics at high power and high g and still be certificated.
Not so easy the FAA may use FAR23.143 (b) to make life uncomfortable. They regard it to be applicable to recovering from a stall.