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 ATTENDANT REPORTS DOOR 4R CHECK DOOR PRESSURE MESSAGE. FOUND R4 DOOR ASSIST BOTTLE LOW - FRANGIBLE DISC LEAKING. REMOVED & REPLACED R4 FRANGIBLE DISC PER AMM 52-10-00. SERVICED DOOR DAMPER MECHANISM PER J/C 26L80052003.