What was found
MCN - DURING C 18 CHECK DISCOVERED CORROSION ON SEAT TRACK LOCATED AT BS 903 AND BL 25R. MAINTENANCE REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW BOEING 737-300 SRM 53-00-52-1A FIG 101. CUT OUT DAMAGED SECTION OF SEAT TRACK FROM STA 887 TO STA 907 IAW BOEING 737-300 SRM 53-00-52. RECEIVED NEW SEAT TRACK AND FABRICATED SPLICE PLATE IAW BOEING G737-300 SRM 53-00-52 FIG 201. INSTALLED REPAIR PARTS IAW BOEING 737-300 SRM 53-00-52-2R 3 FIG 201.