AT&SF 5054 DL Published April 16, 2017 at 734 × 536 in Atchison Topeka & Santa Fe Early era phase 2a2, headlights moved to nose, classification lights plated over, dynamic brakes, A/C on roof, standard early fans, standard exhaust stack, anti-climber, rotary beacon removed, later radiator screens, modern era with ditch lights.