As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: LOW DOOR PRESSURE INDICATION FOR L1 DOOR ON FLIGHT ATTENDANTS PANEL. MAINTENANCE FOUND BROKEN WIRE INSIDE THE DOOR FOR THE LOW PRESSURE, INDICATION SYSTEM, REPAIRED WIRE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER TSM 52-73-00.