What was found
AFT FUSELAGE LAV SERVICE PANEL. HOUSING (BOX) HAS CORROSION BET BS 1681- 1701. REMOVED CORRODED ON DOUBLER AND TWO CLIPS PER SRM-51-10-02, REMOVED .040 ON DOUBLER AND TWO CLIPS MAT AD 0.50 AREA ON DOUBLER IS 5" X 4" AND CLIPS 1" X 1" FOUND TO BE OUT OF LIMITS, PER. SRM-53-00-53 FIG 101 DETAIL V, R & R DOUBLER AND 2EA. CLIPS IAW-SRM-51-40-02. CAT "A"MAJOR REPAIR.