Originally Posted by
B747-437B
The ET-AT* aircraft all have the flat beds installed since delivery, but they will not be utilised on the GRU/EZE route.
The GRU/EZE route will use the ET-AO*/AR*/AS* aircraft of which only ASG/H/I are configured with flat beds. The AO*/AR* aircraft have the 160-angled seats. Therefore the chances of getting flat beds on that route are 3/13 = 23% approx.
Thanks very much for the clarification. Much appreciated.