As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR WOULD NOT STAY UP WITH THE LANDING GEAR HANDLE IN THE UP POSITION MOVED HANDLE TO THE OFF POSITION WHILE INDICATING UP AND THE GEAR REMAINED UP INSTEAD OF DROPPING. R & R NOSE GEAR SEQUENCE VALVE IAW AMM 32-34-07-004-001, 32-34-07-404-006 & IPC 32-34-07-02. LEAK AND OPS CHK GOOD. GEAR SWING IAW AMM 32-34-00-715-036, 32-33-00-715-071 & 32-32-00-355-046, NO DEFECTS NOTED.