Spitfire tail wheel

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Member for

12 years 7 months

Posts: 252

I know this may sound completely wrong but i was told today that the tail wheel tyre when fitted to the rim and leg acted as an airframe earthing point when the aircraft lands.I have not found any reference to this in the material i have so over to the experts.

Original post

Member for

17 years 6 months

Posts: 8,983

Some tyres do due to the carbon content.. Totally believe that... Had a couple of tail wheels I was given off spits, but they were returned and are now gracing a couple of ground based Spits. Can't fault that.

Member for

13 years 7 months

Posts: 161

I've often seen an earthing cable attached to the tailwheel with a croc clip. Maybe that's what they mean?

Member for

12 years 7 months

Posts: 252

The guy said he saw a metallic content to the rubber of the tyre but the tyre was off the rim at the time.He was offered two more complete and fitted to tail wheel legs.

Member for

19 years 3 months

Posts: 5,197

The/the tyre were ECTA (electrically conducting....), it is useful for earthing as well as the 'exit' for a lightning strike

Member for

12 years 7 months

Posts: 252

Oh well you live and learn,its a new one on me.Thanks for the info chaps.