What was found
DURING C-4 CHECK INSPECTION, FOUND AFT SIDE OF FRAME CORRODED STA 1240 STRINGER 33R. INSTALLED DOUBLER REPAIR IAW AIA DRAWING AIA/E/2401 REV 0 DATED 11-12-96. CORROSION CARD NR 5590-0551, NON-ROUTINE TASK CARD NR 88427.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-4 CHECK INSPECTION, FOUND AFT SIDE OF FRAME CORRODED STA 1240 STRINGER 33R. INSTALLED DOUBLER REPAIR IAW AIA DRAWING AIA/E/2401 REV 0 DATED 11-12-96. CORROSION CARD NR 5590-0551, NON-ROUTINE TASK CARD NR 88427.