[Paul B]

At the top of the F-706 baggage bulkhead where the F-787 rib attaches, there are holes that appear to indicate a platenut is also attached here. There is no corresponding screw hole in the FWD flange of the F-787. I can't find any drawing that shows a platenut here. I suspect this "screw hole" in the F-706 bulkhead could be just a tooling hole but if anyone knows for sure . . .

 

[mikehoover]

 

[MeAndMyToys]

I think that is an alignment hole for the rollbar brace on a tip-up.

 

[Paul B]

Thanks Mike!

Your picture is worth a thousand words. No platenut there.