As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS STR 20R HAS CORROSION BETWEEN FS295 - FS310. REMOVED AND INSTALLED NEW STRINGER 20R FS280.00 TO FS319.00 IAW SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND DWG SH670-31630 REV K. PERFORMED PRESSURE LEAK CHECK TO IAW SRM 51-23-03-001-001-A01, LEAK CHECK GOOD WITH NO DEFECTS NOTED. COMPLIED WITH TASK CARD 51-900-1002-SKY.