As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG AND CONTINIOUS NOISE ON NOSE GEAR COMPARTMENT, DURING THE INITIAL CLIMB THROUGHT 12.000FT A STRONG AND CONTINIOUS NOISE WAS HEARD AND FELT IN THE NOSE GEAR COMPARTMENT. RETURNED TO THE AIRPORT OF ORIGIN. I.A.W TSM 32-20-00-840-802-A STEP B(5), PERFORMED THE NLG WHEEL NR 1 & 2 WERE REPLACED IAW AMM 31-36-00-710-016-A THE DOWNLOADING PCMCIA DATA WAS PERFORMED FOR REQUEST OF MCC.