As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COROSSION, FWD WET AREA ON LH INBOARD SEAT TRACK BETWEEN FRAMES 19 AND 20. (C-CHECK) RO 3/23/2021 REMOVED AND REPLACED LH INBOARD SEAT TRACK BETWEEN FRAMES 19 AND 20 REF SRM 51-40-08. DIRECT FACTORY PART REPLACEMENT DOES NOT AFFECT THE WEIGHT AND BALLANCE.