What was found
HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: SEAT TRACK RT O/B FRAME 23-29 HAS AREAS WITH EVIDENCE OF CORROSION (LENGTH 1.3", WIDTH .300", DEPTH .011"). REMOVED RT O/B SEAT TRACK AND SPLICE FABRICATED AND INSTALLED AT FR 23-29 IAW ATR SRM.