We have a much clearer picture after Valtteri has been spending his night digging. There are still some questions that remain unclear, among them the wall thickness. But be patient, we strip the spar, cut it to small pieces and x-ray it if necessary. Guess there will be some news before tonight, but we are walking shaky ground now.
Btw. not easy to spot but when you put the fittings from another spar...