What was found
MAIN CABIN, MAINFRAME STA 580 SEAT TRACK CRACKED, INBOARD SIDE FLANGE LBL 45.5. REMOVED DAMAGED SEAT TRACK AT MAIN CABIN STA 440 TO 660 LBL 45.5 IAW SRM 51-40-02-OG, FABRICATED SEAT TRACK AND INSTALLED IAW SRM 51-40-02-OG AND DWG 143N8750 REV C AND REV D, DWG 143N5080 REV A, SRM 51-40-05-OG AND 51-40-08-OG.