What was found
WHILE IN 'D' CHECK MAINTENANCE FOUND CORROSION ON UPPER CHORD OF FLOOR BEAM AT BS 344 WL 208 FROM RBL 65 TO LBL 65. INSTALLED REPAIR IAW UPS EO NR B727-5310-6623A AND SRM 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN 'D' CHECK MAINTENANCE FOUND CORROSION ON UPPER CHORD OF FLOOR BEAM AT BS 344 WL 208 FROM RBL 65 TO LBL 65. INSTALLED REPAIR IAW UPS EO NR B727-5310-6623A AND SRM 51-30-2.