Status Summary: Rear inner wings and Torque Tube
I knew the previous torque tube end repairs were poor, and would be re-done.
Torque tube itself is OK. More pitted at ends than expected. End repairs will sort this out.
Fit to the jig is not too awful:
The bad news back here is old buckling and ugly repairs to the inner wings. All of that needs unpicking and properly fixing. So there's more work than expected to the rear inner wings / "chassis rails":