What was found
DURING HEAVY MAINTENANCE: CORROSION IN SEAT TRACK LOCATED FR 60 AND 73, Y260; FOUND OUT OF LIMITS. REPLACED SEAT TRACK IAW EMB190 SRM 53-22-10/AD52, 51-41-01, 51-43-01 AND 51-43-02. WORK ACCOMPLISHED ON TOMX NR 00105. ( CONSIDERED AS A MAJOR REPAIR)