What was found
DURING ROUTINE NORMAL GEAR EXTENTION AND RETRACTION POST REINSTALLATION OF MLG ACTUATORS. THE NLG TELESCOPIC DRAG STRUT WITH THE PIN INSTALLED, BEGAN TO RETRACT AND SHEARED THE PIN AND THE DOWN LOCK VALVE. R & R NLG TELESCOPIC STRUT IAW AMM 32-31-24-04. PERFORMED FREEFALL EXTENTION, NLG TEST ON GROUND, AND LEAK CHECK IAW AMM 32-33-00-05, 32-31-00-05, 32-31-24-04. LEAK AND OPS CHECK GOOD. SERVICABLE NLG TELESCOPING DRAG STRUT.