I know old topic.
Does anyone have information showing that 3916730 is the correct part number and 3916739 is not. The P&A oct 1968, P&A 30A 1969 rev.7-1-69 and P&A rev. 10-1-69 all show 3916739 as part number for early plate. Why and who made the decision that 3916730 is a typo? To do that there should be documentation.
Bob