What was found
EXISTING SEAT TRACK HAS SCALLOPS PREVIOUSLY REMOVED AT STA 1635-1640 AT RBL 24.75, WHICH WILL INTERFERE WITH INSTALLATION OF CARGO HANDLING SYS. REMOVED SEAT TRACK SECTION AT RBL 24.75, BS 1540-1640. FABRICATED NEW SEAT TRACK SEC, TREATED/PRIMED AND TOP COATED IAW SRM 51-40-02/ 51-20-01/ AMM 51-21-00-377-00-1. INSTALLED NEW SEAT TRACK SECTION AT BS 1540-1640, RBL 24.75, IAW SRM 51-40-02. NEW SEAT TRACK SECTION MADE FROM BAC 1520-792 EXTRUSION, PN 146N5135. MAJOR REPAIR.