As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LBL 9 FLOORBEAM @ 280 BULKHEAD - UNDERSIDE OF FLOORBEAM ARE 2 EA RIVETS WITH HEADS MISSING, AND 4 REMAINING RIVETS ARE SUSPECT. (C-CHECK RO 8/18/2021) AFTER REMOVAL OF RIVETS, 2 HOLES WERE FOUND TO BE ELONGATED. REPAIRED UNDERSIDE OF FLOORBEAM PLATE AT 280 BULKHEAD LBL9 IAW REO 690-53-21-1397 REV-- 2021-07-28. / COMPLIED WITH SKYWEST FORM M-337 / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2D24) STRUCTURAL MAJOR REPAIR