If this is a pre 1973 case, its more prone. Post 1973, had a different blend..more aluminum..but still prone to becoming brittle. Magnesium is that way. Aluminum holds up better. Reply direct. What are the numbers on your case? In Particular, the numbers under the generator riser.
Glenn Martin KR2 N1333A Biloxi, MS ________________________________ From: phil brookman <[email protected]> To: "[email protected]" <[email protected]> Sent: Thursday, April 5, 2012 4:28 PM Subject: KR> crankcase crack here is the link to pics http://s887.photobucket.com/albums/ac72/pjb0150/ 1835 vw about 300hrs no prop strike yet this happens what about weight of prop what about yawing with high revs on what could have caused this phill _______________________________________ Search the KRnet Archives at http://mylist.net/private/krnet/ to UNsubscribe from KRnet, send a message to [email protected] please see other KRnet info at http://www.krnet.org/info.html
