EE-CDL TRUCK DRIVER WAS CONDUCTING HIS PRE-SHIFT MOBILE EQUIPMENT INSPECTION ON #28 PETERBILT TRACTOR WHEN HE TRIED TO OPEN HOOD TO CHECK ENGINE ELEMENTS HIS FOOT SLIPPED OFF BUMPER CAUSING HI M TO FALL & LAND ON THE GROUND WITH HIS RIGHT SHOULDER. DIAGNOSIS-TORN ROTATOR CUFF-SURGERY (OUTPATIENT) NO LOST TIME, RESTRICTED DUTY INJURY ONLY *MEDICAL TREATMENT*