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Hello All,

Working on my -9 elevators and have what appears to be corrosion on the E-902 spars (see pictures at link). I was cleaning up the spar for priming and wanted to get some feedback from others. It seems to be most prominent along the inside of the spar all along where the aluminum specification is printed. I have taken some time off from build (1.5 years) and would like any opinions on to proceed with using these.

https://photos.google.com/album/AF1.../AF1QipP69sqZ3iHugvQKKSl9HbYuYav4F9VvY75NAhpt


Thanks
John Price

 

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Photos

Hello All,

Working on my -9 elevators and have what appears to be corrosion on the E-902 spars (see pictures at link). I was cleaning up the spar for priming and wanted to get some feedback from others. It seems to be most prominent along the inside of the spar all along where the aluminum specification is printed. I have taken some time off from build (1.5 years) and would like any opinions on to proceed with using these.

https://photos.google.com/album/AF1QipPhSfbC4eQUPxlbxxwlhrU5t2GhPBJRM_gapCEw

Thanks
John Price

The link is not working.
General rule is it's ok to remove up to 10%.