What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND CF2 INBOARD RIGHT SEAT TRACK (P/N 170-02064-006) HAS 19 DAMAGED AREAS, CORROSION, GOUGES, WORN. MX REMOVED AND REPLACED SEAT TRACK BEAM P/N 170-02064-006 REF 170 SRM 51-42-01, AND 51-43-04, REPAIRED VERTICAL CHANNELS AT 52 AND 56 PER ETD 2011-170-107453 REV A. (MAJOR) A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.