As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE TAXIING FOR 1ST FLIGHT CREW COULD HEAR INTERMITTENT GROANING TYPE OF NOISE IN NOSE GEAR AREA WHILE MAKING LEFT, RIGHT TURNS AND HEADING STRAIGHT AHEAD. BRAKING APPEARED NORMAL AND DIDN'T EFFECT NOISE. NOSE STRUT AND TIRE LOOK NORMAL. RUDDER STEERING SEEMED NORMAL. FOUND NOSE STEERING BUNGEE ASSY. MAKING NOISE. REMOVED AND REPLACED BUNGEE ASSY. WITH A NEW UNIT OPS CHECKED SATISFACTORY, IAW CE-560E M/M 32-51-00.