As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN DOOR SEAL POPPED, DECLARED AN EMERGENCY AND DESCENDED TO FL120, THEN CANCELED EMERGENCY. MAIN PAX DOOR SEAL BROKEN IN FLIGHT / RE-SECURED PASSENGER DOOR SEAL IAW CRJ700 AMM 52-11-07-400-801-A02. LEAK CHECK GOOD AT THIS TIME. VISUALLY CHECK PASSENGER DOOR SEAL NO DAMAGED NOTED IAW CRJ700 AMM 52-11-07-210-801-A01.