What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: at rotation during takeoff a vibration was felt as well as rapid pressurization fluctuations. The landing gear was retracted and the vibration and fluctuations continued. The PIC notified the tower of their situation and requested to land with emergency equipment standing by. The landing was without incident. Arriving at the gate, it was noticed that the rear baggage door was open. Several bags had fallen on the runway during takeoff. Previously, the baggage door warning light was not working properly and was placed on ME1 52-70-1. No NMAC or pilot deviation report filed. This report and investigation are closed.
As the FAA filed it
NARRATIVE: AT ROTATION DURING TAKEOFF A VIBRATION WAS FELT AS WELL AS RAPID PRESSURIZATION FLUCTUATIONS. THE LANDING GEAR WAS RETRACTED AND THE VIBRATION AND FLUCTUATIONS CONTINUED. THE PIC NOTIFIED THE TOWER OF THEIR SITUATION AND REQUESTED TO LAND WITH EMERGENCY EQUIPMENT STANDING BY. THE LANDING WAS WITHOUT INCIDENT. ARRIVING AT THE GATE, IT WAS NOTICED THAT THE REAR BAGGAGE DOOR WAS OPEN. SEVERAL BAGS HAD FALLEN ON THE RUNWAY DURING TAKEOFF. PREVIOUSLY, THE BAGGAGE DOOR WARNING LIGHT WAS NOT WORKING PROPERLY AND WAS PLACED ON ME1 52-70-1. NO NMAC OR PILOT DEVIATION REPORT FILED. THIS REPORT AND INVESTIGATION ARE CLOSED.