And I would hazard a guess that that is refering to Potrot's calls for help:
previous thread on Rotorheads
PS Potrot - QHI is an ol'skool CAA term/TLA. The JAA equivalent is FI(H).
PPS 1JON - not sure if the Mods will appreciate you advertising that 'other' rotary forum. But, then what do I know, eh?
Regards,
B73