ABSTRACT
Table 64.1 gives the distance (kilomiles) at which 37 locomotive controls failed in a life test of 96 controls. There were 59 survivors at the termination of testing at 135,000 miles [1,2]. The two-parameter lognormal model was selected for the analysis [1,2]. 37 Control Failures with 59 Censored (kilomiles)
22.5
53.0
69.5
81.5
93.5
113.5
120.0
132.5
37.5
54.5
76.5
82.0
102.5
116.0
122.5
134.0
46.0
57.5
77.0
83.0
107.0
117.0
123.0
48.5
66.5
78.5
84.0
108.5
118.5
127.5
51.5
68.0
80.0
91.5
112.5
119.0
131.0
