What was found
INSPECTION TYPE:N/A EMERGENCY ESCAPE SLIDE DIFFERENTIAL PRESSURE WARNING HORN SOUNDS IN FLIGHT W/SLIDE ARMED, RED WARNING LIGHT ILLUMINATED. DEFERRED DOOR SLIDE PER MEL 52-11-01-3 DMP ACCOMPLISHED. PER CONVERSATION WITH CREW DETERMINED BUZZER AND WARNING LIGHT WERE FOR THE SLIDE ARMING NOT DIFFERENTIAL PRESSURE. REMOVED AND REPLACED SWITCH 9WN IAW MM 52-73-13-04 AND PERFORMED ADJ & TEST IAW 52-73-13-05. CHECKS OK. THIS CLEARS M 360383. PLACARD REMOVED.