A ROOF FALL WAS DISCOVERED IN THE #1 RETURN ENTRY DURING AN EXAMINATION. THE FALL MEASURED 40' LONG X 18' WIDE X 4.5' HIGH. THE FALL OCCURRED DUE TO STREAKS OF COAL & SHALE ROCK ABOVE THE PERM ANENT 4' RESIN ROOF SUPPORTS. THE FALL DID NOT IMPEDE TRAVEL, AFFECT VENTILATION, & CAUSED NO PERSONAL INJURIES. THE FALL AREA WAS DEVELOPED 4/1/03, ADD'L SUPPORTS & A BARRICADE WILL BE ADDED