What was found
UPPER SKIN SURFACE OF CTR TANK HAS CORROSION JUST UNDER STA 960 RT INTERCOSTAL. REMOVED CORROSION ON UPPER SURFACE OF CTR WING TANK STA 960, RBL 57, IAW SRM 51-10-02. ORIG MAT .180", MAT LOSS .028", L= .200", W= .100", MAT REMAIN .152", FOUND OUT OF LIMITS IAW SRM 57--10--01, PG 103, FIG 101, DET I, STEP 1-7 IN COMPLIANCE W/EA NR F-5710-131157. TREATED & PRIMED IAW SRM 51-20-01. APPLIED VAPOR BARRIER IAW AMM 28-11-00-8. REF FAA FORM 8100-9, DATED MAR, 25, 2010. MAJOR REPAIR.