What was found
DURING CONTINENTAL EXPRESS AIRLINES C-CHECK, FOUND CORROSION ON SEAT TRACK RBL 37 BETWEEN FRAMES 34 AND 36. REMOVED CORRODED SECTION AND SPLICED IN NEW SECTION OF SEAT TRACK IAW SRM 51-21-42, 53-00-00, 51-25-00 AND 51-25-04. AIRCRAFT APPROVED FOR RETURN FOR RETURN TO SERVICE.. (M)