Original 12 Volt Exide Battery.
Modification record plate mounted on overturn truss.This also has the serial number of the aircraft in this case 13-K3 which along with serial numbers written in pencil on some cockpit panels confirms the identity as A46-147. This code is usually stamped on the cockpit frames engine mounting lug as well.
Fuel Tank manufacturers plate.
Recent shot of cockpit.
Tooling required to make one component of footstep.