Chapter 4: Nine Steps of a Failure Investigation
This chapter describes the nine steps of a failure investigation. The steps add detail to the problem-solving process introduced in Chapter 3. The first five steps are (1) understanding and negotiating the investigation goals, (2) obtaining an understanding of the failure, (3) objectively and clearly identifying all possible root causes, (4) evaluating the likelihood of each root cause, and (5) converging on the most likely root cause(s). Many failure investigations stop at this point, but significant value is provided in the next four steps, which are (6) identifying all possible corrective actions, (7) evaluating each corrective action, (8) selecting...
Nine Steps of a Failure Investigation, How to Organize and Run a Failure Investigation, By Daniel P. Dennies, ASM International, 2005, p 91–125, https://doi.org/10.31399/asm.tb.horfi.t51180091
Download citation file: