What was found
DURING SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL FOUND SPOTS OF CORROSION ON UNDERSIDE, INBOARD EDGE OF 2 PYLON. REMOVED CORROSION IAW 51-10-3, FOUND SECTION TO BE OUT OF LIMITS IAW 54-01. FABRICATED DOUBLER, TREATED AND PRIMED REPAIR AND INSTALLED IAW DC9SRM 54-01 FIG 4, 51-10-3, 51-70-2 AND 51-30-2. REBONED DELAMINATION IAW DC9 SRM 51-70-2, 51-30-2. DIMENSIONS ARE 3 INCHES BY 7.5 INCHES.