THE TAILGATE OF THE 7 RIGHT LONGWALL SECTION BECAME BLOCKED DUE TO ROCK FALLING OUT BETWEEN THE CRIB LINE AND THE SOLID COAL BLOCK. LOCATION OF THE LONGWALL FACE WAS APPROX 9,815 FT. VENTILATION WAS NOT IMPAIRED AND NO INJURIES RESULTED FROM THIS BLOCKAGE. MINING WAS TEMP STOPPED AND IMPLEMENTATION OF THE APPROVED BLOCKED TAILGATE PLAN PUT INTO AFFECT