What was found
WHILE AC WAS IN FOR HEAVY CHECK FOUND LT IB SEAT TRACK HAS CORROSION IN CROWN TEETH AREA BETWEEN FR 77-78. MX TRIMMED AND INSTALLED SPLICE DEVICE PN 170-00439-005 IAW SRM 53-23-10, 51-23-04, 51-23-05, 51-23-06. AC REMAINS IN RME FOR COMPLETION.