GENERAL INFORMATION

Data Source RUNWWAY SAFETY OFFICE - RUNWAY INCURSIONS
Event Id 34146
FAA Event Type VPD
Event LCL Date 28-JUL-25
Event LCL Time 23:2
Event State IL
RI Category Rank C
Airport Id MDW
Event Location CHICAGO MIDWAY INTL
Event Lndg/Tkoff Surface RWY 4R
Aircraft 1 Type B38M
Aircraft 2 Type B38M
Aircraft 1 FAR VEH
Aircraft 2 FAR 121
Weather Condition N/A

ANALYSIS DESCRIPTION

VEHICLE ENTERED THE RWY 4R RSA WITHOUT ATC AUTHORIZATION. VEHICLE, ON TWY P NORTH OF RWY 4R, REQUESTED TO WORK NEAR THE HOLD BARS FOR TWY P AND RWY 4R. LC INSTRUCTED VEHICLE TO HOLD SHORT RWY 4R AT ALL TIMES. DRIVER READBACK WAS CORRECT. LC CLEARED AIRCRAFT 2/B38M FOR TAKEOFF RWY 4R. VEHICLE CROSSED THE RWY 4R HOLD LINE AND STOPPED 52 FEET FROM THE RUNWAY EDGE AS AIRCRAFT 2 WAS DEPARTURE ROLL. LC QUERIED VEHICLE AND VEHICLE REPLIED THEY WERE HOLDING SHORT OF RWY 4R AND CLEARED THE RWY 4R RSA TO THE NORTH. CLOSEST PROXIMITY: 163 FEET LATERAL.

END REPORT