What was found
During 4K-check in CWA, LH Center Aisle Seat Track LBL18.3 has out of limits of pitting corrosion approximately Sta 649-686.88. Maintenance replaced Seat Track section between Sta 618.88 to 686.88 IAW EO#S53060.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
During 4K-check in CWA, LH Center Aisle Seat Track LBL18.3 has out of limits of pitting corrosion approximately Sta 649-686.88. Maintenance replaced Seat Track section between Sta 618.88 to 686.88 IAW EO#S53060.