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 REPORTED LOW SLIDE PRESSURE ON 4R. MAINTENANCE FOUND CONNECTOR FROM R4 DOOR SLIDE REGULATOR TO SLIDE HARNESS SLIGHTLY DISCONNECTED AND RE-CONNECTED IT PER AMM 25-65-44. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.