Total number of failures and maintenance schedules

Year/month

Year

Month

Priority failure

Non-priority failure

Maintenance

01.2010

2010

1

0

2

3

02.2010

2010

2

0

1

4

03.2010

2010

3

3

0

6

04.2010

2010

4

0

3

2

05.2010

2010

5

5

0

3

06.2010

2010

6

1

8

2

07.2010

2010

7

0

1

0

08.2010

2010

8

0

2

1

09.2010

2010

9

2

1

1

10.2010

2010

10

1

3

5

11.2010

2010

11

1

8

2

12.2010

2010

12

1

6

2

01.2011

2011

1

5

0

5

02.2011

2011

2

1

16

5

03.2011

2011

3

4

0

2

04.2011

2011

4

0

7

5