What was found
MAIN CABIN RH SIDE SEAT RAIL BETWEEN FS 744.15-761.85 CORRODED. REMOVED RT FWD EMERGENCY EXIT LOWER SILL FOR ACCESS. INSTALLED RT FWD EMERGENCY EXIT STEP PLATE IAW AMM 20-21-00-910-801-A01 AND SRM 51-41-02-001-001-A01. REMOVED RT AFT EMERGENCY EXIT LOWER SILL FOR ACCESS. INSTALLED RT AFT EMERGENCY EXIT STEP PLATE IAW AMM 20-21-00-910-801-A01 AND SRM 51-41-02-001-001-A01. REMOVED RT SIDE SEAT TRACK BETWEEN BS 743 AND 763. INSTALLED NEW RT SEAT RAIL BETWEEN BS 743 AND 763 IAW AMM 53-00-49-400-801-A12. UPON FURTHER INVESTIGATION, FOUND SEAT TRACK TO BE CORRODED OUT OF LIMITS, REQUIRING REPLACEMENT IAW 53-41-49-101-001-A02.