AAR Technical Services

Reporting Forms

MD115 Failed Wheel (Electronic)

MD115 Failed Wheel (Paper Form)

AAR MD-11 Roller Bearing Inspection

AAR Md-12 Failed Axle

MD500 Truck Side Frame and Bolster Failure Report (Electronic)

MD500 Truck Side Frame and Bolster Failure Report (Paper Form from S-392 Appendix A)