Assume also best practice: sufficient altitude to recover by 3000 ft. AGL, HASELL checks,
Best Practice? Where does that gem come from? Where is the regulation requiring stalling to be conducted above 3000 ft or to be recovered by 3000 ft? It would surely depend on aircraft type. With Cessna, Warrior et al, a competent pilot should recover with less than 100 feet height loss so why 3000 ft? Of course it could be a flying school money making exercise since it takes a long time to get to 3000 ft in most light singles especially on a warm day. All the time VDO is merrily clicking away..
What is a HASELL check? Unable to find reference under Definitions in in AIP or in any manufacturer's POH