As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR STUCK IN CLOSED POSITION. OPENED AND CLOSED L1 DOOR FROM INSIDE AND OUTSIDE OVER 20 TIMES WITH NO ISSUES, INCLUDING ARMING AND DISARMING. THE DOOR OPENS/CLOSES SMOOTHLY EVERY TIME, OPS CHECKS GOOD. FOUND NOTHING ABNORMAL ON GVI OF LATCH MECHANISMS ON DOOR AND VENT. LUBED DOOR MECHANISMS AND VENT SEAL. REF WRI 52-10/1840 FOR RELATED TSI. REMOVED 10 MAN RAFT OFF OF AIRCRAFT.