Am afraid it is stucked up na. In a scroll type compressor kapag yung internal bearing ang nasira most probably if not all the time the scroll blades will be damaged na din. Yung parang thin brown/black gaskets nya will be worn out. and eventually magkakaron ng metal to metal contact na sa stationary part ang rotating scroll blades.

*** The most of the time culprit is kapag masipag kayong magpalinis ng AC tapos hindi nag top up ng refrigerant oil sa compressor, dun nadadali ang compressor. Everytime the AC system is being vaccuum the lubricant in the compressor is partially nasuck up din. It's still a rotating mechanical parts that needs special type of lubrication. Kaya nangitim yung oil there is because of the worn out aluminum metal and the thin film gaskets. I've had cars who never had a general AC cleaning for 10years and still working fine (regular filter cleaning lang), but yung other car sa family namin na malimit ipa AC cleaning..within 6 years bumigay na ang compressor, turns out konting konti na lang pala ang refrigerant oil nung i-open up ang compressor (Sanden).