What was found
PDIS 609 25-50 7809 WRI CLOSED, NEW WRI 72-00 7812. LOGPAGES:3040677 ON CLIMB OUT 5000 FEET, EXPERIENCED A VERY PRONOUNCED JOLT ON THE ENTIRE AIRCRAFT. TROUBLE SHOT, FOUND NO REASON FOR PROBLEM. DECIDED TO CONTINUE CLIMB, HAD SAME INDICATION CLIMBING OUT OF 9,200 FEET. SECOND JOLTWAS LESS SEVERE BUT VERY LOUD AND SHOOK AIRCRAFT ENOUGH TO CHANGE HDG 2 DEGREES OF HDG. CONT NEXT PAGE 3040678 SHGN 16NOV18 01:12 MEM U C/W POST FLIGHT WALK-AROUND AND NO DEFECTS FOUND. INSPECTED UPPER DECK FOR POTENTIAL SHIFTING CANS AND FOUND 2 EACH SIDE RAILS @ 6R NOT SECURED. RESECURED SIDE RAILS AS REQUIRED AS PER MD-11 AMM 25-59-00-1-1. FURTHER TROUBLESHOOTING REQUIRED. ACCOMPLISHED BORESCOPE INSPECTION OF#1 ENGINE #1 AND #2 HPT. NO LIMITING DEFECTS NOTED. REF MD-11 AMM 72-00-06-4-1 ACCOMPLISHED BORESCOPE INSECTION OF #1 ENGINE HPCSTAGES 5,8,9,10 NO LIMITING DEFECTS NOTED. REF MD-11 AMM 72-00-06-4-1 PER TSI 72-00-7815 STEP 9, R&R #1 ENGINE HMU REF MD11 AMM 73-21-01-4 UP TO AND INCLUDING 3 F (5)(B). STILL NEEDS HOOKUPS.COMPLETED #1 ENGINE HMU INSTALL, LEAK CHECK AND OPS CHECKS REF MD11 AMM 73-21-01-4- ALL LEAK CHECKS AND POWER RUNS ARE GOOD. REF TSI 72-00/7815 FOR BORESCOPE PLUG INSTALL AND RII.