A ROOF FALL WAS DISCOVERED IN THE #6 ENTRY 001 SECTION APX 6 X-CUTS OUTBY THE FACE AREA. THE FALL IS APX 15'WIDE X 30'LONG X 7'HIGH. THE ROOF FALL DID NOT EFFECT EMPLOYEES VENTILATION NOR EQUI PMENT AND WAS DISCOVERED DURING THE PRESHIFT EXAMINATION OF 001 SECTION WITH A FEDERAL MINE INSPECTOR.