What was found
CORROSION AFT WET AREA, RT SEAT TRACK, FR84 AS MARKED. BLENDED EFFECTED AREA AND FOUND TO BE IN A NO DAMAGE ALLOWED AREA. PERFORMED PERMANENT REPAIR OF AFT WET AREA RT SEAT TRACK REPAIR AND RESTORE FINISH REF ETD2020-170-011104. SEE W/O H7207 SN 337 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.