Dumont RA-109 tubes question

[kramden66]

the horz afc says on the sams 6BC5 but in the set is a 6AG5 , interestigly enough theres hand written tube numbers at the sockets , they match whats in the set like the first and second if and this horz afc , really odd but in the notes in the tube list it does state 6AG5 as alternate but 6BC5 installed in the set ,it says nothing as alternate to the first and second if , i think too on the tube placement chart they list a transformer with the wrong number but its correct in the photo identification and in the scematic.

mike