Nose Gear Vibration

[ELLONNAGUN]

EXCESSIVE NOSE GEAR VIBRATION AIRBUS A330

EXCESSIVE NOSE GEAR VIBRATION DURING T/O & LDG ROLL, VIBRATION STARTING AT ABOUT 90-
100 KNOTS AND THEN REDUCING AT HIGH SPEED DURING THE T/O ROLL, AND VIBRATION STARTING
AT ABOUT 100 – 90 KNOTS THEN DISAPPEARING AS SPEED DECAYING DURING LDG. RUNWAY SURFACE
SMOOTH AND DRY 6 KNOTS HEADWIND NOSE WHEEL TIRE PRESSURE NORMAL 195 PSI AND TIRE CONDITIONS GOOD AIRCRAFT WEIGHT 148000 KG. I KNOW THIS NOSE VIBRATION IS VERY COMMON IN AIRBUS FAMILY
BUT ANYBODY COULD THINK WHAT THE REASON BEHIND IT, WE HAD FEW RTOS BECAUSE OF THAT, HAPPENED TO ME BUT I CONTINUED, AND WHEN I SAY EXCESSIVE VIBRATION I MEAN AIRFRAME VIBS FELT IN THE CABIN
AND THE COCKPIT ANY IDEAS.