As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLEAN SLANT PRESSURE PANEL SEVERAL CORROSION WAS FOUND ON WING BOX CENTER FUEL TANK UPPER SKIN BTW STA Y984 TO 1003 X40 TO X60. CENTER FUEL TANK UPPER SKIN BTW STA Y984 TO 1003 X40 TO X60 WAS REMOVED AND REPAIRED PER ETI-90-18-001 REV 2 AND ER/A 565529-14 AD REV ORG.