As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MX PERFORMING INSP IT WAS NOTED THAT STRINGER 24 R IS CORRODED AT STA 316 TO 335. CUT OUT DAMAGED AREA, FABRICATED NEW STRINGER FROM BAC1498-140. INSTALLED REPAIR PARTS, NO OTHER DEFECTS NOTED. ACFT WAS RETURNED TO SERVICE.