What was found
C ZONE SEAT TRACK FRAME 55 TO FRAME 58 -1959 HAS NUMEROUS AREAS OF CORROSION EVIDENT AS MARKED. SEAT TRACK C55-58, 1959 CORROSION REMOVED. RII OF REMOVED CORROSION CARRIED OUT IAW GMM VOL 1, CHAP 5, ASSESSED AS OUT OF LIMITS IAW SRM 53-41-15, REV 89. TRACK SECTION REPLACEMENT REQUIRED. SEAT TRACK REPLACED IAW SRM 51-72-11, REV 89 AND DWG F53476200004, SEAT TRACK, C58-C62, CORROSION REMOVED ASSESSED AND INSPECTED ON NON ROUTINE CARD, TF000544, TRACK. REPLACEMENT ON THIS CARD HOWEVER, SEAT TRACK SECTION C58-C62, 1959 REPLACED IAW SRM 53-41-15, REV 89 AND DWG F5347704040. RII OF BOTH NEW COMPLETED INSTALLED TRACKS CARRIED OUT.