What was found
BS 418-440, LBL 45, SEAT TRACK GOUGED. REMOVED GOUGE MARK IAW SRM 51-10-02. AFTER REWORK, FOUND OUT OF LIMITS IAW SRM 53-00-52, FIG 101, DETAIL 4; L=2", W=1", ORIGINAL MATERIAL; .071", AFTER REWORK; .051", LOSS; .020". FABBED NEW SEAT TRACK, BAC 1520-792, BATCH 1891618, IAW SRM 51-10-01. INSTALLED NEW SEAT TRACK IAW SRM 51-40-02, AT BS 418-440, LBL 45. MAJOR REPAIR.