As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THREE AREAS OF CORRODED SKIN WERE FOUND, ONE AT FS 720 STRINGER 28L, ONE AT FS 720, STRINGER 28R AND ONE AT FS 700 STRINGER 28R. THERE IS AN EXISTING REPAIR AT FS 700 STRINGER 28L. TWO DOUBLERS WILL BE INSTALLED TO REPAIR THE DAMAGE. THE REPAIR DOUBLERS ARE INSTALLED IN ACCORDANCE WITH S/B 727-53A0203, REV 2.