GPWS caution “SINK RATE” was for the VS -1200 on short final, this would be a mandatory a go around below the landing gate as you no longer meet the stabilised criteria unless previously briefed (4 degree GS) for example. The Terrain/pull up cautions were spurious, they would be inhibited in the vicinity of the AD. Just for your information, not being an armchair pilot!
GPWS caution “SINK RATE” was for the VS -1200 on short final, this would be a mandatory a go around below the landing gate as you no longer meet the stabilised criteria unless previously briefed (4 degree GS) for example.
The Terrain/pull up cautions were spurious, they would be inhibited in the vicinity of the AD.
Just for your information, not being an armchair pilot!