As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE VISIT, CORROSION WAS FOUND ON STRINGER 17R TIE FITTING AND BETWEEN STRINGER 18R TIE FITTING AND FUSELAGE SKIN. FABRICATED AND INSTALLED REPAIRS FOR STRINGER 17R TIE FITTING AND STRINGER 18R TIE FITTING IN ACCORDANCE WITH B727 SRM 53-10-3.