What was found
DUE TO REPORT OF BANGING NOISE UNDER THE FLOOR IN THE AFT AREA OF THE CABIN, GAIN ACCESS & INSPECT POTABLE WATER TANK MOUNT ATTACH POINTS (4 EA) AND WATER TANK ANTI-SWAT STRUT ATTACH POINT & SHEAR PIN AS DEPICTED IN MM38-11 01-004-078-001. CARRIED BY ELB ACCOMPLISHED INSPECTION OF TANK MOUNT POINTS FOUND UPPER AFT MOUNT POINT LOOSE AND INCORRECT HARDWARE INSTALLED REF IPC 38-11-01-03 ITEMS 5, 25, 37, 38, 40. APPEARS TANK MOUNT HOLE IN ON FLANGE WORN OUT FROM BOLT FREE PLAY. REMOVED POTABLE WATER TANK REF AMM TASK 38-11-01-004-078-001. NEW TANK & HARDWARE ON AOG. ORIGINAL CYCLES LIMIT OF: 001 EXTENDED BY 001 NEW TIME REMAINING 000 INSTALLED NEW POTABLE WATER TANK AND HARDWARE IN REFERENCE TO AMM 38-11-01 024-076-001 UP TO AND INCLUDING STEP D(8). LEAK CHECK STILL NEEDED AND INSULATION BLANKET NEEDS TO BE INSTALLED. COMPLETED INSTALLATION OF POTABLE WATER TANK IN REFERENCE TO AMM 38-11-01-024-076-001. LEAK CHECK IS OKAY AND INSULATION BLANKET HAS BEEN INSTALLED.