As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS R1 DOOR IS HARD TO CLOSE AND GIRT BAR ASSEMBLY NEED INSPECTION. GROUNDED - YES. INSPECTED R1 DOOR SURROUNDING FOUND PIECE OF GLASS IN DOOR WAY INSPECTED SEAL. FOUND NO DAMAGE. PERFORMED OPS CHECK OF DOOR CLOSER. NO DEFECTS NOTED A/C OK FOR SERVICE. REF B737-900 AMM 52-09-00.