What was found
DURING B-04 CHECK EXFOLIATION CORROSION WAS FOUND ON SEAT TRACK BEAM Y765, AT FR 66. MAINTENANCE REMOVED CORRODED SECTION OF SEAT TRACK BEAM Y765 FROM FR 64 TO FR 66; FABRICATED A NEW REPLACEMENT SECTION OF BEAM; INSTALLED REPAIR PART IAW SRM 51-72-11, PG. 1-2.