Since returning the MAX 8 to service early this year, it seems barely a week has gone by without some new issue involving Boeing.

On Friday, Bloomberg reported that Boeing had notified airlines that it has discovered a new electrical issue with "a specific group" of Boeing 737 MAX jets.

Boeing has recommended 16 customers address a potential electrical issue in a specific group of 737 MAX jets before further operations.

The company recommended that its customers inspect the jets and verify that "a sufficient ground path exists for a component of te electrical power system."