As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE 4L ENTRY DOOR WILL NOT OPEN GIRT BAR JAMS ON FLOOR. REMOVED SLIDE. INSTALLING NEW SLIDE AT DOOR 4L. INSTALLED GIRT BAR. COMPLETED INSTALLATION OF SLIDE AT DOOR 4L. CHECKED DOOR OPENING AND CLOSING AND ARMING AND DISARMING, CHECKS GOOD.