What was found
MDC RT SEAT TRACK AT RBL 45.5, FROM 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; .051", EXCEEDS 20 PERCENT, ALLOWED, L=2", W=2". FABBED NEW SEAT TRACK FROM BS 418-440, RBL 45.5, IAW MATERIAL BAC 1520-792, BATCH NR 1904663, IAW SRM 51-10-01. TREATED/PRIMED. INSTALLED NEW SEAT TRACK FROM BS 418-440, RBL 45.5, IAW SRM 51-40-02. MAJOR REPAIR.