What was found
DURING CPCP 4 INSPECTION, FOUND CORROSION ON 4 SEAT TRACKS, LEFT AFT OUTBOARD, LEFT AFT INBOARD, LEFT FLIGHT ATTENDANT, AND AFT CARGO SEAT TRACKS. THE SEAT TRACKS WERE REMOVED AND REPLACED IAW ENGINEERING ORDER E2-53MR-115R1. THE AIRCRAFT WAS RETURNED TO SERVICE. REF SIMA200200202. (M)