What was found
SEAT TRACK SECTION FRAME 47-53.2 Y-450 HAS 3X AREAS OF CORROSION. AREA 1, BS 24 555, AREA 2= BS 35, 390 AREA 3= BS 36, 130. SEAT TRACK SECTION C47-53.2 Y-450 CORROSION REMOVED. RII OF REMOVED CORROSION CARRIED OUT IAW CMM, VOL 1, CHAP 5, ASSESSED OUT OF LIMITS, LEVEL 2 IAW SRM 53-31-15, REV 89. SEAT TRACK REPLACEMENT REQUIRED. SEAT TRACK SECTION C47-53.2 450, REPLACED IAW SRM 51-72-11, REV 89 AND DWG F53334771. RII OF COMPLETED REPLACED SEAT TRACK.