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Independent orbiter assessment (ioa): assessment of the body flap subsystem fmea/cil
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Wilson, R. E. |
| Copyright Year | 1988 |
| Description | The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA effort first completed an analysis of the Body Flap (BF) hardware, generating draft failure modes and potential critical items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The IOA results were then compared to the NASA FMEA/CIL baseline with proposed Post 51-L updates included. A resolution of each discrepancy from the comparison is provided through additional analysis as required. This report documents the results of that comparison for the Orbiter BF hardware. The IOA product for the BF analysis consisted of 43 failure mode worksheets that resulted in 19 potential critical items being identified. Comparison was made to the NASA baseline which consisted of 34 FMEAs and 15 CIL items. This comparison produced agreement on all CIL items. Based on the Pre 51-L baseline, all non-CIL FMEAs were also in agreement. |
| File Size | 2376881 |
| Page Count | 98 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19900001652 |
| Archival Resource Key | ark:/13960/t92857712 |
| Language | English |
| Publisher Date | 1988-02-05 |
| Access Restriction | Open |
| Subject Keyword | Space Transportation Electronic Control System Failures Actuators Torque Spacecraft Reliability Failure Modes Flaps Control Surfaces Aerospace Safety Hydraulic Equipment Assessments Space Shuttle Orbiters Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
