How do I replace a hot tub reading light bulb? Our light bulb contained by the hot tub is not working suddenly....

Our light bulb contained by the hot tub is not working suddenly. The bulb is promising burned out. Do I have to drain the hot tub to replace it or is it something accessible from inside the frame of the hot tub?

Also, does this mean the bulb is burned out or is at hand something else wrong? I read online about checking different parts.
Electrical electrical system minister to ?
Answers:    Open the access cover and look within the frame and you will see the back side of the hurricane lantern socket.(you will see two wires going to it) Usally the whole socket will verbs out but sometimes they have a tab resembling a pill bottle that you have to press until that time twisting. Most brands have a 12volt bulb that you can find at any home augmentation store.
After a home inspection we found a wiring/fusing...
you can get at it from the panel explicitly removable. the lens is sealed even when you remove the desk light. i replace mine with lead light because it concluding longer