What was found
BS 740 TO 760, RBL 12 INTERCOSTAL CORRODED. AREA EVALUATED FOUND INTERCOSTAL WEB AND CLIP CORRODED, BS 740 TO BS 760, RBL 12 INTERCOSTAL WEB PN 143N5498-4 AND CLIP PN 143N5496-2 FABRICATED IAW DWG 143N5498 SHT 2 REV D AND 143N5496 SHT 1 REV D, RESPECTIVELY. INTERCOSTAL WEB AND CLIP PART MARKED AS FX 143N5498-4 AND FX 143N5496-2 IAW GMM 7-0-1001 REV 107. CORRODED INTERCOSTAL WEB AND CLIP REMOVED AND REPLACED IAW SRM 51-40-02 REV 97. THIS REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.