What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT OBSERVED ON GALLEY PANEL THAT DOOR 3R SHOWS CHECK PRESSURE INDICATION DESPITE DOORS SHOWING ARMED IN FLIGHT DECK. MAINTENANCE REPLACED DECODER ENCODER UNIT B 300RH6 (DEU) ON R3 DOOR PER AMM 23-73-47. (AALA202412267654) MAINTENANCE ALSO SERVICED THE R3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00. (AALA202412269751) A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED.