What was found
AT D-CHECK, SKIN BETWEEN STA 1183 AND 1166 AT STR 22R HAS DEEP CHAFE. CUT OUT DAMAGED AREA 4 X 4. FOUND CORROSION ON STRINGER 22RT 24 LONG. CUT OUT STRINGER, INSTALLED REPAIR PER SRM 53-10-3 23.5 LONG. INSTALLED EXTERNAL DOUBLER REPAIR PER SRM 53-30-3, 12 X 11, FILLER 4 X 4.