As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT VIBRATION NOTED CLIMBING ABOVE FL260, ON POST FLIGHT WALKAROUND NOTICED GROUND POWER DOOR OPEN. PERFORMED AIRFRAME CONDITION INSPECTION IAW AMM 05-51-67. FOUND EXT PWR LEFT OPEN. INSPECTED DOOR WITH NO DAMAGE IN OPENED AND CLOSED POSITIONS NOTED AT THIS TIME.