What was found
WHILE AC WAS IN FOR HEAVY CHECK FOUND CF3 LT SEAT TRACK BETWEEN FR 74-84 CORROSION FOUND. LT SEAT TRACK PN 170-86081-005 REPLACED, IAW EMB SRM 51-43-03, 51-43-02, 51-41-01. SEE AAR NRC 4500833-2000-0029 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.