Hazard description
CERTAIN ROCKWELL FL-941 FRONT AXLES ON THESE VEHICLES COULD EXPERIENCE FATIGUE CRACKING OF THE AXLE BEAM WHICH IN TURN COULD RESULT IN COMPLETE RUPTURE OF THE CENTRE SECTION OF THE BEAM. A BEAM FAILURE COULD RESULT IN LOSS OF VEHICLE CONTROL AND A CRASH WITHOUT PRIOR WARNING. CORRECTION: VEHICLES WILL BE INSPECTED AND ALL SUSPECT AXLES WILL BE REPLACED.