What was found
AIRCRAFT WAS NOT GROUNDED: REJECTED TAKE OFF DUE TO LEFT AFT OVERWING EXIT ILLUMINATION AT 70-80 KNOTS. APPROXIMATELY 30 MIN LATER PROXIMITY SENSOR ELECTRONIC UNIT LIGHT ILLUMINATED. 10 MIN LATER BOTH LIGHTS WENT OUT. BOTH LIGHTS ILLUMINATED AGAIN ON TAXI IN. **SUPPLEMENTAL REPORT FOR AALA202206108210: FOUND LEFT OVERWING EXIT DOOR INDICATION SWITCH S1104 DEFECTIVE. REMOVED AND REPLACED SWITCH S1104 PER AMM 52-71-22.** (CLOSED)