As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND ON THE BS 400 FLOORBEAM UPPER FORWARD CHORD AT RBL 35. ALSO AN EXISTING REPAIR WAS FOUND COMMON TO THE FORWARD UPPER CHORD AT RBL 40. THE CORROSION WAS REMOVED BY TRIMMING AWAY THE HORIZONTAL FLANGE OF THE CHORD. THE EXISTING REPAIR WAS REMOVED FROM THE AIRCRAFT. THE FORWARD UPPER CHORD WAS REPAIRED BY CUTTING THE CHORD AT RBL 60 TO LBL 60 AND SPLICING IN A NEW SECTION OF CHORD PER EIA ECRA 470-53-134-2.