To be able to do a manual landing you need the optional HUGS in place which is not very common with airlines (although American Airlines new -800s have it). Apart from that you have to go around with any malfunction above DH but may land with a few selected malfunctions below DH. However training differs and some airlines tell you to go around with any malfunction regardless if above or below DH.
Fail Operational is easier there as below 200ft AGL the aircraft will suppress any single failure and just land, displaying it after rollout it canceled.