What was found
ON TAKEOFF FROM MEM, CENTER GEAR INDICATED UNSAFE UP. BOTH DISPLAYS SHOWED UNSAFE UP. COMPLIED WITH ALL CHECKLISTS AND LANDED KMEM 36C. REMOVED CENTER LANDING GEAR SHOCK STRUT, PER FEDEX WORK CARD 32T7101. REMOVED THE CTR LDG AFT W/W LT AND RT GEAR DOORS IN REF TO THE MD-10-30 M/M 32-14-04-2. CLG INST IS HANDLED ON WORKCARD 32T7701 AND IS C/W UP TO AND INCLUDING STEP 8J.COMPLETED FEDEX WORKCARD 32T7701 CENTER LANDING GEAR SHOCK STRUT INST.ALL STEPS COMPLETED ALL OPS CHECKS AND LEAK CHECKS O.K. PER WORKCARD.