Is it possible to repair the twist-switch on the Maglite Solitaire?

I first thought there was an issue with the screw mechanism because the light would give very short bursts of light, but after putting in a fresh battery it works again like a dream. Thanks for the tips.

"Hi! I have the same problem, when i screw it tightly, my torch wont turned on then when i loosen it slightly, it is functioning. What could the problem?

Thank you."