What was found
DURING CRUISE FLIGHT AT 37,000FT, DOOR SEAL ANNUNCIATOR LIGHT ILLUMINATED. CABIN WAS STARTING TO CLIMB. MADE AN UNSCHEDULED LANDING. COULD NOT DUPLICATE PROBLEM. REPLACED DOOR SEAL CHECK VLV & REGULATOR AS PRECAUTIONARY MEASURES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE FLIGHT AT 37,000FT, DOOR SEAL ANNUNCIATOR LIGHT ILLUMINATED. CABIN WAS STARTING TO CLIMB. MADE AN UNSCHEDULED LANDING. COULD NOT DUPLICATE PROBLEM. REPLACED DOOR SEAL CHECK VLV & REGULATOR AS PRECAUTIONARY MEASURES.