As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR INSIDE DOOR HANDLE / KNOB DOES NOT OPEN DOOR. CREW HAD TO USE DOOR UNLOCK SWITCH TO UNLATCH THE DOOR. MAINTENANCE ADJUSTED FLIGHT DECK DOOR UPPER STRIKE RELEASE PER AMM 52-51-12 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.