This was STar-Fleets one and only Klingon ship, and was solely a second character only alternative roleplaying environment.
She was on loan to Starfleet from the Klingon Empire, with a totally Klingon crew.
The chunDab started off well, despite being a comedy ship for the majority of her tour of duty. However by the Fall of 1998, she suffered a drop in activity that couldn't be halted despite the best efforts of STF Command.
Therefore in October 1998 a radiation leak caused an overload in her warp core and the entire ship ended up going KaBoom!
Thus ended the great Klingon Experiment...