Eric Miller wrote:
Tim,
This is a T-6D or C model. The only way you will be able to find out which one, is a data plate. On the tube frame there should be one, on the top role bar. That is the rectangle plate. That has the serial # stamp in the metal, or a data plate on it. The other places you can look for a plate is on the very last bulkhead of the tailcone. One on the center section in the flap area. Or on the wings. They're in the L area for the ailerons. It may be Navy so it will have SNJ-5 or SNJ-4 instead.
Eric
I have only found dataplates on the top of the rollover structure if the airplanes were converted to G-models or went through an extensive mod at Pensacola. Not to say that some didn't have them. I have twenty odd airframes at my place right now, various D-models and SNJ-5s and there are no serial plates on the rollover structure. On the SNJ-5Cs I have there are plates indicating the tubes have been treated with Parakatone (sp).
Another place to check to see if it is a D-model or C-model is the cross tubular on the right side before the tail cone. If it isn't all rusted you should be able to see whether it has an 88 series part number or 77/78.
Some of the airplanes do indeed have a plate on the very aft bulkhead of the tailcone, but I have found it doesn't always correspond to the serial number since it is usually a NAA part # plate.