On 24.03.16 11:58, Graham Murray wrote:
Mizter T writes:

The ballot for action was called after a prolonged period of
industrial problems on the line – some of which have been directly
related to serious underlying issues with the aging Piccadilly Line
fleet. Those issues have left drivers in a vulnerable position

In what way are the drivers in a vulnerable position? Are they afraid
that angry passengers are going to break into their cab and assault
them?


I wonder if it is actually over plans to introduce the NT4L, thus
negating the need for drivers.

Does a similar plan exist for the Bakerloo?