As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING B-04 CHECK EXFOLIATION CORROSION WAS FOUND ON FLOORBEAM Y1292 RT BETWEEN FR 67 AND FR 68. MAINTENANCE REMOVED CORRODED SECTION OF FLOORBEAM Y1292 RT FROM FR 67 TO FR 68; FABRICATED A NEW REPLACEMENT SECTION OF BEAM PER DWG D53472209245; INSTALLED REPAIR PART IAW A319 SRM 51-42-11 FIG 2-8.