Folks - someone has offered to sell me a set of landing gears.

How can I determine they in good condition, that is, any repair that
may have occurred and is not visible was done in a manner that won't
fail on me? Is there an examination the A&P can conduct i.e.
magna-fluxing (yeah, I know that's a term used in examing a crank, but
I don't know another term to use)? Is testing so expensive that buying
a used landing gear isn't a good idea?

Not that anyone would willfully sell a defective part, but I can see
the case where someone might have straightened out a strut and kept it
around for whatever reason, and his widow sells the part to someone
and had no idea the part was unsafe.

Regards, Mike

On Fri, 18 Jun 2004 04:08:15 -0400, Michael Horowitz
> wrote:

>Folks - someone has offered to sell me a set of landing gears.
>
>How can I determine they in good condition, that is, any repair that
>may have occurred and is not visible was done in a manner that won't
>fail on me? Is there an examination the A&P can conduct i.e.
>magna-fluxing (yeah, I know that's a term used in examing a crank, but
>I don't know another term to use)? Is testing so expensive that buying
>a used landing gear isn't a good idea?
>
>Not that anyone would willfully sell a defective part, but I can see
>the case where someone might have straightened out a strut and kept it
>around for whatever reason, and his widow sells the part to someone
>and had no idea the part was unsafe.
>
>Regards, Mike


There are a variety of tests that can be performed. I think 3 are
accepted by the FAA. X-Ray, Magna-flux are two of them. Talk to your
mechanic about what will best show internal stress points, or
fractures. If that checks out, you should be ok.

Disclaimer - I am not a mechanic, just trying to think logically.

z

On Fri, 18 Jun 2004 04:08:15 -0400, Michael Horowitz
> wrote:

>Folks - someone has offered to sell me a set of landing gears.
>
>How can I determine they in good condition, that is, any repair that
>may have occurred and is not visible was done in a manner that won't
>fail on me? Is there an examination the A&P can conduct i.e.
>magna-fluxing (yeah, I know that's a term used in examing a crank, but
>I don't know another term to use)? Is testing so expensive that buying
>a used landing gear isn't a good idea?
>
>Not that anyone would willfully sell a defective part, but I can see
>the case where someone might have straightened out a strut and kept it
>around for whatever reason, and his widow sells the part to someone
>and had no idea the part was unsafe.
>
>Regards, Mike

you dont say what they were from or whether they are spring or oleo.
some more details?
Stealth Pilot

Stealth Pilot > wrote:


>you dont say what they were from or whether they are spring or oleo.
>some more details?
>Stealth Pilot

Yeah, I guess that would help; off a Tcraft - Mike