You need to read the regs on that.

Just as well there isn't a 35 year life limit on all the aluminium powered aircraft like Cessnas, Pipers, Beechcraft etc. I'll say it again: There are no engineering reasons for this life limit on aluminium aircraft. They can fatigue or corrode (or both) and this can be inspected for.

They may have a "safe hours" or "number of landings limit" which was arrived at by the designer for engineering reasons. If we had an an organisation in Australia that was actually interested in promoting gliding and helping people do it easier and cheaper, things might be

 different.

There used to be one a long time ago.

Mike




At 05:16 PM 15/04/2015, you wrote:
Why can't it be flown as an 'experimental'?

dsve

<https://overview.mail.yahoo.com/mobile/?.src=Android>Sent from Yahoo7 Mail on Android

----------
From:"brett pound" <[email protected]>
Date:Wed, 15 Apr, 2015 at 5:10 PM
Subject:Re: [Aus-soaring] IS29D life extension

Anyone from Camden reading here ?

This is the post-35 year life extension program, that required individually issued documents for each aircraft to be permitted to fly past the current limit (with maintenance requirements and a fixed landing limit)

<http://www.ssa.org/GovernmentLiaison?id=2981>http://www.ssa.org/GovernmentLiaison?id=2981 is about the most recent notice from an authority on the topic, but doesn’t open any leads.

Sent from Windows Mail

From: Justin Couch
Sent: ‎Wednesday‎, ‎15‎ ‎April‎ ‎2015 ‎4‎:‎24‎ ‎PM
To: [email protected]

On 15/04/2015 3:41 pm, brett pound wrote:
> does anyone know anyone in AU who actually went through the extension program, for an IS28 or IS29 ?

No idea, but there are several out at Camden, including one owned by
employees of Camden Sailplanes and none have gone through the process.

Closest paperwork I could find online was this Canadian reference about
a 20yr extension interval:

<http://wwwapps3.tc.gc.ca/Saf-Sec-Sur/2/AWD-CN/documents/ROIS-29D2-EO-6.htm>http://wwwapps3.tc.gc.ca/Saf-Sec-Sur/2/AWD-CN/documents/ROIS-29D2-EO-6.htm


--
Justin
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