The video post above explains an idea that I have on how to convert incandescent light bulbs on the Lockheed L-1011 switches and annunciators to LED lighting. The video shows the following seven steps:
Step 1: Light bulb extraction
Step 2: Removal of the glass bulb
Step 3: Removal of the solder terminals
Step 4: Punch side connector for the LED terminals
Step 5: Connect the LED
Step 6: Trim the LED leads
Step 7: Testing