This is from the Cathay 30/340 FCTM (They might want to add leaving the gear down, in case it's considered a fly past
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Automatic landing has been demonstrated up to the weights specified in FCOM 3.01.32. CONF FULL is the preferred landing configuration provided that the approach climb gradient criteria can be achieved using CONF 3 for the go-around. At high weights and temperatures, a CONF 3 approach is required to satisfy go-around criteria (QRH Maximum Weight For Go-Around in CONF 3 table refers). In all cases, if the landing configuration is different from CONF FULL, select Flaps 1 (CONF 1+F) at initiation of the go-around. The approach climb gradient criteria is never limiting in CONF 1+F. To ensure that maximum thrust is available in the event of a go-around, select the packs off, or use the APU as the bleed source.
If a go-around is performed using CONF 1+F, VLS CONF 1+F may be higher than VLS CONF 3 + 5 kt (VAPP). In this case, follow the SRS order, which will accelerate the aircraft up to the displayed VLS. VLS CONF 1 +F equates to 1.23 VS1g whereas the minimum speed for go-around required by regulation is 1.13VS1g. Consequently, this requirement is always satisfied.