Hey all! I don't really feel like making a long post about this because I'm kind of late to posting about this mission and it's probably already done. BUT, for the sake of completion, here are the cheats for the "Gyro Stabilizer" mission on Club Penguin for Operation Crustacean.
Go to Area 501 and enter the UFO lobby. Then, enter the GYRO STABILIZER room. You can access it from the Engine Room aboard the ship.
This mission, again, has two levels to it. The first being a small maze that you must navigate.
The second maze has 3 keys which you must collect.
Woohoo!
The Director will pop up with this short message, because now Operation Crustacean is practically over after this mission.
The Director introduces the alien puffles to you. Thanks!