What was found
WHILE INSPECTING COPILOT SEAT FOR LOOSENESS, FOUND AFT SEAT TRACK ROLLER WEBS, LEFT AND RIGHT, CRACKED. P/N'S 0811990-1, 0811990-2. ALSO, FOUND LEFT ROLLER BRACKET SUPPORT, P/N 0811992-1 CRACKED. REPLACED WITH NEW PARTS AND TIGHTENED BOLTS ON ROLLERS AND SEAT WAS TIGHTER IN TRACKS.