As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLEET SERVICES REPORTS THEY ARE NOT ABLE TO CLOSE THE L1 DOOR. GROUNDED - YES. TRANSFERRED DAMAGE TO LP 61106256. APPLIED LOCKTITE TO THE GUIDE ARM JAM NUT REF AMM 52-11-00-820-801. ACCOMPLISHED L1 DOOR OPS TEST PER AMM 52-11-00-700-801 OPS CK GOOD CLEARED.