What was found
DURING D-CHECK, INSIDE STATION 300-320, CHORD BELOW STRINGER 26R, SHOWS CORROSION AT AND UNDER LEVELING COMPOUND. REMOVED CORROSION PER SRM 51-10-6, BEYOND LIMITS. CUT OUT DAMAGED SECTION OF CHORD AND REPAIRED PER SRM 51-40-4. DIM 16 INCHES BY 4 INCHES BY 4 INCHES 7075-T6 .125 CUT FRAME FOR ACCESS AND REPAIRED PER SRM 53-10-4, FRAME REPAIR DIM 12 INCHES BY 4 INCHES BY 1 INCH 7075-T6 .063. TOTAL CYCLES 29,577.