Equivalent Level of Safety (ELOS) Finding for Pressure Fueling System - Automatic Refueling Shutoff System Check Function on the Boeing Model 737-600/-700/-800/-900/-900ER Airplanes, FAA Project Number AT0328SE-T, and Model 737-7/-8/-9/-8200/-10 Airplanes, FAA Project Numbers PS12-0037, PS12-0038, PS12-0039, PS15-0560, and PS17-0010 PDF ↗