What was found
DURING D-CHECK, MANY SPOTS OF HEAVY CORROSION ON SUB FLOOR AROUND RIGHT AFT LAV DRAIN FITTING. CUT OUT CORRODED AREA, CLEANED AREA, ALODINED AND PRIMED PER SRM 51-10-2. FABRICATED DOUBLER 2024-T3 .063 29 INCHES BY 13.5 INCHES AND INSTALLED PER SRM 51-40-2. REPLACED SEAT TRACK 36 INCHES PER SRM 51-10-1 PAR 4, SEALED WITH PRC PER SRM 51-20-4. (M)