As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CRACK AT WING CTR SECTION REAR SPAR L/H VAPOR BARRIER @ LBL 5 STA 663.75 I/B OF RAM AIR EXIT DUCT . INSTALLED REPAIR PATCH WHERE CRACK WAS FOUND AT WING CTR SECTION REAR SPAR L/H VAPOR BARRIER @ LBL 5 STA 663. AS PER SRM-57-10-10-2R-2 PARAGRAPH 6 FIGURE 202 TABLE 215.