What was found
CORROSION BETWEEN STA 1040 AND STA 1020 RBL 62 W/L 208 4EA SPOTS MAIN CABIN. REMOVED CORROSION AT INNER CHORD IAW SRM 51-10-02. ORIG. MAT. .070" IAW DWG BAC1515-551 MAT. LOSS D=.030" L=4.200 W=1.00" MAX. MAT. REMOVE ALLOWABLE IS .007", FOUND OUT LIMITS IAW SRM 53-40-13. REMOVED INNER CHORD BETWEEN STA 900 TO 1040 IAW SRM 51-40-02, RECEIVED NEW PART BATCH1844725 PART BAC1515-551, FABRICATED PART IAW SRM 53-40-13, TRATED & PRIMED IAW SRM 51-20-01, TOP COATED IAW AMM 51-21-00 & INSTALLED INNER CHORD BETWEEN STA 900 TO 1040 IAW SRM 51-40-02. CATEGORY "A", MAJOR REPAIR.