Surely the answer is to either:
- Remove the HV curve from the limitations section
- Provide a method of determining the HV limits for a given WAT (Like the Bell 212 RFM)
- Provide a statement within the Cat A helipad WAT graphs that "within the envelope depicted, there is no HV limitation"
It's a shame the thread starter has choosen such an inflamatory title for this topic - clearly a profile does not cause a crash: it's the choice of the profile in the obstacle environment, by the pilot, that caused it. As has been stated earlier - is there actually such a profile for the 76A anyway????