G-VFAB The "black boxes" are in fact bright orange and are seen here hidden away in the crew rest area in the upper rear fuselage. In full, the units shown are, APUC (Auxiliary Power Unit Controller), APU Static Inverter, Surface Position Digitiser Card File, AFCS (Automatic Flight Control system), REU (Remote Electronics Unit), CVR (Cockpit Voice Recorder) and DFDR (Digital Flight Data Recorder).
(mehr von G-VFAB)