What was found
RT SEAT TRACK AT RBL 24.75, BS 418-440, HAS SEVERAL NICKS, GOUGES, AND CORROSION. REMOVED CORROSION IAW SRM 51-10-02; AFTER REMOVAL OF NICKS, GOUGES, AND CORROSION, FOUND OUT OF LIMITS IAW SRM 53-00-52, FIG 101, DETAIL 7; ORIGINAL MATERIAL; .070", AFTER REWORK; .050", EXCEEDS 20 PERCENT ALLOWED, L=1.5", W=1". FABBED NEW SEAT TRACK FROM BS 418-440, RBL 24.75, MATERIAL BAC 1520-792, BATCH NR 1904663, IAW SRM 51-10-01. TREATED/PRIMED. INSTALLED NEW SEAT TRACK IAW SRM 51-40-02, AT BS 418-440, RBL 24.75. MAJOR REPAIR.