Interesting...I work for a company that was recently 'caught' doing the same act and requested the pilot call the inspector for discussion. It seems that the Pacific Region is taking the stand they have nothing to enforce as the CARs say that precautions must have been taken to keep a/c from moving and not left unattended. Although they frown upon the practice they legally have nothing to enforce. Interestingly enought they mentioned nothing about the fact the act contravenes the Company Ops Manual.
It will be interesting to see the result of the previous CADORs action.