As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT VAPOR BARRIER HAS CRACK 13 INCH CRACK AT LEFT BUTT LINE 30 BAYS L5 AND L6. INSTALLED FABRIC PATCH REPAIR TO LEFT VAPOR BARRIER, CRACK IS 13 INCHES IN LENGTH AND BOTH ENDS OF CRACK END UNDER STRUCTURE PER SRM 57-10-10-2R-2.