What was found
AFT PIT, STR 55R CORRODED FROM FR 61 TO FR 63 (STA X 3302 - X 3408). THIS SDR ALSO INCORPORATES DISCREPANCY AND REPAIR DONE ON NON ROUTINE NR N000443, W/O 00037436, (STR 55R CORRODED FROM FR61 - 62). REMOVED AND REPLACED CORRODED SECTION OF STR 55R FROM FR 61 TO FR 63 (STA X 3302 - X 3408) IAW A310-200 SRM 53-17-14 AND 51-10-14.