What was found
AT CLIMBOUT REACHING 280 KNOTS, EXPERIENCED A VIBRATION FROM AIRFRAME UNABLE TO IDENTIFY. FOUND GROUND POWER PANEL OPEN. SECURED DOOR, FUNCTIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT CLIMBOUT REACHING 280 KNOTS, EXPERIENCED A VIBRATION FROM AIRFRAME UNABLE TO IDENTIFY. FOUND GROUND POWER PANEL OPEN. SECURED DOOR, FUNCTIONAL CHECK NORMAL.