The Airbus A300 had various configurations depending on the airline and purpose (passenger or cargo). For passenger versions, the typical seating arrangements were:

1. Economy Class:
   
   

   • 2-4-2 layout: 2 seats on each side and 4 seats in the middle of the cabin.

   • The total capacity ranged from 266 to 280 seats in a two-class layout (business and economy).

2. Business Class:
   
   

   • Typically 2-2-2 layout with wider seats and more legroom.

   • Usually located at the front of the aircraft.

Example Seat Map:

• Upper Deck Layout:

  • First few rows dedicated to Business Class with 2-2-2 seating.

  • Economy Class follows with 2-4-2 seating.

If you’re looking for a specific airline's seat map for the A300, please provide the airline name or refer to historical configurations since the A300 is no longer in active passenger service with most carriers. Let me know if you need help visualizing a specific seat map!