What was found
MAIN CABIN, BS 947, LBL 24, LAV SUPPORT CORRODED. THE LAV SUPPORT WAS REMOVED AND REPLACED. REMOVED CORROSION AND EVALUATED AREA WITH ORIGINAL 0.200" REF DWG 147A5650; MATERIAL LOSS .030" AND REMAINING .170" FOUND TO BE OUT OF LIMITS IIAW SRM 53-70-51-1A-1 REMOVED LAV SUPPORT AT LBL24 BETWEEN BS 947 - 967. LOCATED DRILLED AND REPLACED IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0 & DWG 147A5650, REV.A.