What was found
DURING D-CHECK, FOUND CORROSION AND BULGE IN FUS SKIN BETWEEN FS 700 AND FS 720 APPROX BELOW STR 28L. REPLACED SKIN FROM STA 681 TO 725 BETWEEN STR 26L AND 26R PER SRM 53-30-3 IAW SB 727-53-A203 AND AD 91-09-09. TOTAL CYCLES 29577.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, FOUND CORROSION AND BULGE IN FUS SKIN BETWEEN FS 700 AND FS 720 APPROX BELOW STR 28L. REPLACED SKIN FROM STA 681 TO 725 BETWEEN STR 26L AND 26R PER SRM 53-30-3 IAW SB 727-53-A203 AND AD 91-09-09. TOTAL CYCLES 29577.