What was found
SKIN BULGED AT RIVET STATION 1263, STRINGER 34L. REMOVED CORRODED SECTION OF STRINGER AT BS 1257 - 1266, 34L. INSTALLED FABRICATED REPAIR PARTS IAW SRM 53-00-03. SDR INFO PN BAC1498236, 146T3001-57, CORRODED STRINGER, NSN, FROM 1257 TO 1266, 34L. ACFT WAS GROUNDED.