As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A WEEKLY CHECK, FOUND FWD PASSENGER DOOR PRESSURE GAUGE AT 0 PSI. INSPECTED FWD PASSENGER DOOR PNEUMATIC ASSEMBLY AND FOUND THE PNEUMATIC ASSEMBLY DIAPHRAGM PUNCTURED. R & R THE DIAPHGRAM IAW 52-11-53 AND SERVICE DOOR IAW 52-11-51. ACFT OK FOR SERVICE.