Car Height on Build Sheet

[Cuda Cody]

I think Ola Nilsson figured it out!!!!  It looks to be a height setting for the front of the car based on tire size and or engine.  All the early T/A's and AAR's got the same #1 setting but at some point they must have made a change to the T/A / AAR's.   Looks like they went to a new front end height setting of 7 to set the front end height for the 340 six pack cars!!!!  Here's his message from our Facebook group:

I looked in my AAR and T/A folders. I have found that the early cars have the "1". I have several Broadcast Sheets.
The first "7", that I have a Broadcast Sheet for is 0B279192 SPD 317

So I wonder if @6bblgt   might be able to pin point the sequence number that they made the change if we get him enough TA / AAR sheets?

[6bblgt]

it looks like the change will be between "SCHEDULED" dates, not "ACTUAL"  wonder if AAR & T/A made the change at the same point

313-SPD T/A = E_1
314 = Saturday
315 = Sunday
316-SPD ???
317-SPD T/A = E_7

[6bblgt]

SPD - 316
anyone have an AAR or T/A scheduled Monday 3/16/70 with a broadcast sheet (high 0B277xxx to low 0B278xxx) - it was a slow "TRANS AM" day, but possibly a good day to start a changed/new "procedure" 

[ec_co]

or maybe it was slower because of the change in procedure?

[Cuda Cody]

From Ola Nilsson, no sheet but the Q in the VON is odd.