What was found
LT MIDDLE SEAT TRACK FR 19-30 HAS MULTIPLE GOUGES AND CORROSION. PERFORMED SPLICE DEVICE REPAIR LT MIDDLE SEAT TRACK FR 19-30 IAW SRM 53-00-00/ REPAIR 02 APPLIED SURFACE PROTECTION TO LT MIDDLE SEAT TRACK FR 19-30. REF SRM 51-23-04, 51-23-05, AND 51-23-06. SPLICE DEVICE WAS INSTALL AT FR 21, FR 24, AND IN BETWEEN FR 25-26. AIRCRAFT REMAINS IN HEAVY CHECK BNA.