my company ops manual has a graph with the stall speeds, they vary with weight and flap as follows
FLAP 0 5 10 15 35
WEIGHT
15000KG 92 86 79 75 70
16000KG 95 88 82 77 72
17000KG 98 91 84 80 75
18000KG 101 94 86 83 77
19000KG 104 96 89 85 79
19505KG 105 98 90 86 80
hope this is what your after, let me know if you need anything else
