What was found
CORROSION ON PASSENGER CABIN SEAT TRACK AT RBL 45 BS 542; BS 551; BS 562; BS 578-583; BS 592; BS 610; BS 633. REMOVED CORROSION AT ALL LOCATIONS, FOUND TO BE OUT LIMITS IAW SRM 53-00-52-1A-1. REMOVED THE SEAT TRACK IAW SOPM 20-50-01. NEW SEAT TRACK LOCATED, DRILLED, COUNTERSUNK, AND DEBURRED NEW IAW SRM 51-40-05; SRM 51-40-02 AND DWG 144A5350 REV-. APPLIED CHEMICAL CONVERSION COATING IAW SRM 51-20-01. INSTALLED REPLACEMENT SEAT TRACK IAW SRM 51-40-02; SRM 51-40-04 FIG. 1 SHT. 3, AND DWG 144A5300 REV E.