As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BETWEEN GEAR DOORS THRU ACCESS PANEL 5501NW LOWER SKIN UPPER SURFACE HAS CORROSION. REMOVED CORROSION ORIGINAL MAT. .060" IAW DWG 9923459. UT INSP IAW NDT SPM 04-00-07 FOUND CORR STILL PRESENT WITH .040" REMAINING. FOUND TO BE OUT OF LIMITS IAW SRM 53-01 FIG 1 AND DWG 9923459. RECEIVED NEW WEB SKIN P/N 9923459-35, INSTALLED NEW SKIN IAW SRM 51-30-2.