Lose tub; bangs during final spin only - Frigidaire GLTF1670A Front Load Washer

SOURCE: Loud banging noise durning washing machine spin cycles.

First plug off the wall. Open the machine from behind to examine if any shock-absorbers(known as dampers) or springs have come off or broken. Your dealer could help with spares. But you could do the job yourself.

For spares:
RepairClinic.com (which is good)
espares.co.uk
AppliancePartsPros.com

SOURCE: During the final spin cycle, water is leaking inside the machine

You have a problem with the pressure switch cutting in too early before all of the water has drained away from the outer drum

There is either an obstruction in the outlet pipe or pump which is not allowing the water to discharge fast enough.

The machine is then spinning with too much water left in the outer drum added to the water which is being expelled from the clothes equals leaking

Take the hose off the back of the machine and put it in a sink , make sure it is secure and do a rinse cycle

Watch the outlet and make sure it is a strong flow if it is weak then you have probably got an item of clothing stuck in the pipe from the drum to the pump and a strip down is required

One more thing there is a small plastic bottle attached to the back of the outer drum this has tube which leads to the pressure switch

Make sure there is no congealed soap in the Air Bell as it is called

SOURCE: FWT449GFS2 making loud banging noises during final

lxr6232eqo making loud banging noises during final spin cycle

SOURCE: I have a GE top load washing machine. During the

there are springs under the machine that attatch to the tub in 3 to 4 places if one of these springs break it will cause the tub to bang.

SOURCE: My Whirlpool Duet washer makes

it sounds like you need a new inner tub,the three cross member sound like there broken