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Winter storage for float plane

Posted: Wed Dec 11, 2024 7:41 am
by Lost Lake
Parked our beaver for the winter. I put anti -freeze in the floats, disconnected the battery. Mechanic doesn't think anything else is necessary. Thoughts on this? Pickling engine, removing battery....... ?

Re: Winter storage for float plane

Posted: Wed Dec 11, 2024 9:23 am
by khedrei
I would think removing the battery and putting it on a trickle charger for the winter would be a good idea.

Re: Winter storage for float plane

Posted: Thu Dec 12, 2024 7:52 am
by Bede
One AME who I trust a lot told me to do the oil change in the fall. Fill the oil to 50% capacity. Run the engine for 5-10 minutes and shut it down for the winter. In the spring, put the rest of the oil in.

Re: Winter storage for float plane

Posted: Thu Dec 12, 2024 8:21 am
by New Antique Pilot
Lost Lake wrote: Wed Dec 11, 2024 7:41 am Parked our beaver for the winter. I put anti -freeze in the floats, disconnected the battery. Mechanic doesn't think anything else is necessary. Thoughts on this? Pickling engine, removing battery....... ?
Be careful of the type of antifreeze you put in the floats. Some types of windshield washer antifreeze are corrosive and will dissolve the sealant between seams. A an old timer AME suggested that I use RV plumbing antifreeze. I had no problems.

NAP