Spark plug cans

[btbell]

Hi everyone,

I was asked by a mechanic about the spark plug shielding cans. Are these considered PMA approved and legal for use on a Tcraft with an A-65?

Thanks,
Brian

[Craig Bailey]

Re: Spark plug cans

I am not sure about the appproval but I have cans on the top plugs on my A65 in my BC12. My radio reception and transmissions are crystal clear and I don't have any bumps on the top cowling.

[flyguy]

Re: Spark plug cans

They work OK, what can I say.
DC

[Edwin Otha]

Re: Spark plug cans

I would think the cans would be considered standard parts and PMA is not required. Just like light bulbs and hardware.
EO

[Frank DeBartolo]

Re: Spark plug cans

Where do you get the cans and which spark plugs do you use with them?

Frank D
N43684

[lfries]

Re: Spark plug cans

Fresno Air Parts at KFCH have the cans. They always have an ad in Trade A Plane. I can't recall which plugs I use. If I get to the airport tomorrow I will check.

[mhorowit]

Re: Spark plug cans

You know, there was an article on how to build your own cans in one of the newsletters. somewhere. If you decide to DIY, I may be able to locate a copy - MikeH

[gcgilpin]

Re: Spark plug cans

I used to use these cans but now I use UREM37BY plugs. They're shorter than the REM40E plugs that most of us use.

[flyguy]

Re: Spark plug cans

C-26's or M41E, both non-resistor and short. M41's tend to jam in the bottom relief of the cans on mine. Real pain. C-26's are hard to find.
DC

[Ragwing nut]

Re: Spark plug cans

C-26's or M41E, both non-resistor and short. M41's tend to jam in the bottom relief of the cans on mine. Real pain. C-26's are hard to find.
DC

good thing I have a bunch rat holed including C-27's