So, the highest Vref for the Longitude is 125 and corresponding Vapp is 137 and that’s with the maximum landing weight of 33,500 lbs.
Weight VAPP/VREF
23.5k 113/104
25.5k 118/108
27.5k 123/112
29.5k 128/116
31.5k 133/121
33.5k 137/125
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