New methodologies for eliminating No Trouble Found, No Fault Found and other non repeatable failures in depot settings

New methodologies for eliminating No Trouble Found (NTF), No Fault Found (NFF) and other non repeatable failures in depot (or other) repair settings. Trying to find NTFs or NFFs has been as elusive as catching a leprechaun (and with the price of gold these days, who wouldn't want to catch a leprechaun and capture his pot of gold!). In fact, in some instances getting to the root cause has become the largest area of investment for a test strategy. In this paper we explore the fundamentals of NTFs and NFFs and show developments in several areas that will allow depots to dramatically reduce these types of errors (results) with innovative solutions.