Accession Number : AD0781506

Title :   Major Item Special Study (MISS), OH-6A Gas Turbine Engine (T63-A-5A).

Descriptive Note : Interim rept. 1 Jan 64-1 Jul 73.


Report Date : JUN 1974

Pagination or Media Count : 23

Abstract : Major Item Special Study (MISS) reports are performed on DA Form 2410 reportable components. These are time change items and certain condition change items selected because of high cost or need for intensive management. Badically, the MISS reports are concerned with analyzing reported removal data presented in the Major Item Removal Frequency (MIRF) report. The failure modes reported for each removal are examined and grouped into categories which are intended to clarify the intent of the data reporting. From these data, removal distribution can be plotted and an MTR (mean time to removal) can be calculated. The MISS reports then investigate possible cost savings based on total elimination of selected failure modes. These modes are chosen because of the percentage of failures they represent and/or because they appear to be feasible Product Improvement Program (PIP) areas. (Author)

Descriptors :   *Gas turbines, *Failure(Mechanics), *Logistics planning, Maintenance, Removal, Costs, Savings, Reliability, Helicopters, Logistics support

Subject Categories : Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE