What was found
AFT CARGO COMPARTMENT WEB AND UPPER "L" ANGLE CORRODED BETWEEN STA 1360 AND STA 1380, BETWEEN STRINGER S-26R AND S-27R. REMOVED AND REPLACED IN ACCORDANCE WITH B757-200 SRM 51-40-02 REV. 98. INTERCOSTAL WEB FORMED AS PER BOEING DWG 146N5212 REV. - AND PL 146N5212 REV. -. CHORD FORMED AS PER BOEING DWG 146N5213 REV. - AND PL 146N5213 REV. -. INTERCOSTAL WEB AND CHORD PART MARKED AS FX 146N5212-1 AND FX 146N5213-1, RESPECTIVELY, AS PER GMM 7-0-1001. REPAIR IS CLASSIFIED AS MINOR AS PER GMM 6-2-100 CRITERIA.