Lubrication system for a turbine engine

A turbine engine comprising:

• a turbo-engine including a shaft;
• a fan drivingly coupled to the shaft of the turbo-engine, wherein rotation of the shaft causes the fan to rotate;
• one or more rotating components in at least one of the turbo-engine or the fan;
• and
• a lubrication system comprising:
• one or more tanks that store a lubricant therein;
• a primary lubrication system supplying the lubricant from the one or more tanks to the one or more rotating components during stable operating conditions of the lubrication system;
• and
• an auxiliary lubrication system comprising:
• an auxiliary accumulator in fluid communication with the one or more tanks via an auxiliary feed line and in fluid communication with the one or more rotating components via an auxiliary supply line, the auxiliary accumulator having a top and a bottom, the auxiliary accumulator including a lubricant bladder disposed therein, wherein the lubricant bladder fills with a portion of the lubricant from the primary lubrication system during the stable operating conditions, stores the portion of the lubricant therein, and supplies the portion of the lubricant to the one or more rotating components during a lubricant interruption, the lubricant bladder being coupled to the bottom of the auxiliary accumulator such that the lubricant bladder prevents the lubricant from moving to the top of the auxiliary accumulator during negative gravity conditions.