What was found
PDX- LEFT HAND INBOARD SEAT TRACK HAS LIGHT SURFACE CORROSION INSIDE CHANNEL AND ON TOP SURFACE AT STATION 12950. REPAIRED IAW FOKKER 53-40-01, AND FOKKER SRM 51-10-4, PAGE 8, PARAGRAPH 3C, STEPS 1-4, AND FOKKER SRM 51-10-04, PAGE 9 PARAGRAPH 4B.