What was found
ON CLIMB AFTER MAIN LANDING GEAR RETRACTION, RED MAIN LANDING GEAR DOOR LIGHT ON FORWARD PANEL AND RIGHT DOOR UNSAFE LIGHT ON SECOND OFFICER'S PANEL WERE ON, AIRFRAME VIBRATION FELT. REPLACED RIGHT DOOR WARNING LIGHT SWITCH. MM 32-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON CLIMB AFTER MAIN LANDING GEAR RETRACTION, RED MAIN LANDING GEAR DOOR LIGHT ON FORWARD PANEL AND RIGHT DOOR UNSAFE LIGHT ON SECOND OFFICER'S PANEL WERE ON, AIRFRAME VIBRATION FELT. REPLACED RIGHT DOOR WARNING LIGHT SWITCH. MM 32-10.