As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR WOULD NOT COME DOWN ON FINAL, ECAM DIRECTED MANUAL CRANK DOWN. WE COMPLIED WITH ECAM AND RAN THE CHECKLIST AND THE GEAR CAME DOWN WITH THE CRANK. GEAR DOORS REMAINED OPEN AS INDICATED IN THE CHECKLIST. I REPLACED SELECTOR VALVE 3GA IAW A300 AMM 32-31-12-04. OPERATION OF GEAR DOORS NORMAL WHEN RETRACTED WITH EXTERNAL HANDLE. REQUIRES INSPECTION CHECK PER AMM 32-31-12-06. PERFORMED SELECTOR VALVE INSPECTION CHECK IAW AMM 32-31-12-06 AND GEAR NORMAL EXTENSION AND RETRACTION TEST AIRCRAFT ON JACKS IAW AMM 32-31-00-05. NO LEAKS OR FURTHER DEFECTS NOTED.