As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3838 - PAE - DURING ROUTINE SCHEDULED C-3 MAINTENANCE CHECK, FOUND CORROSION ON FLOORBEAM UPPER CHORD STATION 365, BL 0 TO RBL 60, WL 208. BLENDED CORROSION, FOUND OUT OF LIMITS. FABRICATED REPAIR CHORD AND ANGLES. ALODINED AND PRIMED PER SRM 53-00-51. INSTALLED WET WITH SEALANT. (M)