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 STR 17L FLOORBEAM SPLICE IS CRACKED AT STA 620. REMOVED SPLICE PLATE, FABRICATED NEW SPLICE PLATE FROM 2024 T3 .125 INCH DIM. 18 INCH X 9 INCH AND INSTALLED. NO OTHER DEFECTS NOTED. ACFT WAS RETURNED TO SERVICE.