As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING UPPER SKIN AT OVER WING FUEL FILL PORT IS CORRODED. FOUND R/W UPPER SKIN FILL PORT TO BE OUT OF LIMITS PER B767-300 ACCOMPLISHED ON BACK OF NR AND PWS #27 PAGES 1 AND 2. REF AMES SRM 57-20-01, ALLOWABLE DAMAGE 1, TABLE 1. MIN REMAINING (ILN) NRC 167037-0600-0077. THICKNESS .205" FROM A NOM .266". REPAIRED AREA IAW AMES REA DOC #47601REA04 AND UNITED EC/RA 5723-01054. SEE PARTIAL WORK