As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AT 6000-1000FT AND ON DECENT AT 8,000 FT LOUD BANGING SOUND COMING FROM NOSE GEAR AREA. VIBRATION FELT IN FLT DECK FLOOR. R&R NLG UPLOCK BOX IAW EMB AMM 32-33-07 UP TO STEP (1) ON SUBTASK 842-002-A. INSTALL NEW PROXIMITY SWITCHES IN REF TO AMM 36-61-01. OPS CHECK GOOD.