What was found
CRACKING ON VERTICAL STIFFENER RBL 6.15. BS 663.75 CENTER WING BOX AFT VERTICAL STIFFENER RBL 6.15.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CRACKING ON VERTICAL STIFFENER RBL 6.15. BS 663.75 CENTER WING BOX AFT VERTICAL STIFFENER RBL 6.15.