What was found
CABIN : ELONGATED SCREW HOLE 02 EA ON FLOORBEAM LWR CHORD AT STA 580, RBL 26. FLOORBEAM LOWER CHORD AT STA 580, RBL 26, SCREW HOLE REPAIRED IAW EA NR F-5310-138510 (ELONGATED NUTPLATE HOLES ON FLOORBEAM LOWER CHORD ON BS 580). REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100.