As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NLG FAILED TO EXTEND, UPON LANDING ACFT REMAINED ON CENTERLINE OF RUNWAY SURFACE. REF E.A H-5310-T0380090 P1 WORKED IN CONJUSCTION WITH 53-10/0463 COMPLETED INSTALLATION OF NOSE LANDING GEAR RETRACT ACUATOR REF B767 AMM 32-34-01-4 OPS AND LEAK CHECK GOOD.