As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION-AFT WET AREA RT SEAT TRACK BEAM FR84. DAMAGE AT AFT WET AREA RT SEAT TRACK BEAM FR84 REMOVED BY PERFORMING SPLICE REPAIR. SEE H6680 SN 419 FOR ALL WORK ACCOMPLISHED. REF SRM 53-00-10REPAIR 01P. A/C REMAINS IN CHECK.