What was found
RT AISLE SEAT TRACK HAS CORROSION ON THE SIDE, JUST AFT OF THE FWD WRAP AROUND AT STA 301. CUT OUT DAMAGE SECTION OF SEAT TRACK. REPAIRED AND INSTALLED NEW SECTION. REPAIR COMPLETED IAW MAL EO NR S53060. EO PROVIDES INSTRUCTIONS FOR REPAIR OF DAMAGE TO SEAT TRACKS FROM TOP TO BOTTOM IAW SRM CHAPTER 53-70-60 SPECIAL REPAIR PARAGRAPH 3. REV 4: PROVIDES INSTRUCTIONS TO TRIM OFF MATERIAL FROM THE OTBD LOWER FLANGE OF SEAT TRACK LBL 18.3 REPAIRS BETWEEN STA 297 AND 319, TO PREVENT CHAFING OF THE WIRE BUNDLE.