As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REMOVING EMERGENCY FLOOR TRACK LIGHTING STRIP, NOTED CORROSION ON LT AND RT CENTER AISLE SEAT TRACKS WEBS AT APPROXIMATELY STA 303. REMOVED CORROSION FROM LT & RT CENTER AISLE FWD SEAT TRACKS AND REPAIRED IAW 01-04031 CARD 210633 FOR DETAILS.