What was found
MAIN CABIN SEAT TRACK, BS 680, LBL 46, HAS CORROSION AT FASTENER HOLES. REMOVED AND REPLACED SEAT TRACK ASSY, BS 440-680, LBL 46, IAW SRM 51-40-02 AND SRM 53-00-52, FIG 101, DETAIL 5. REPLACEMENT SEAT TRACK FABRICATED ON MAE TRAVELER NR T8/753948. THIS REPAIR IS CLASSIFIED AS A CATEGORY "A" MAJOR REPAIR WITH NO FOLLOW UP TRACKING.