Attachment 10c.11 – E061 Isolation Router Red-FMECA.xlsx
XLSX spreadsheet 42 KB Posted
- Attached to
- DRAFT RFP for Integrated Battle Command System (IBCS) LRIP/FRP Federal contract opportunity
- Solicitation number
- W31P4Q-20-R-0015
About this file
This document contains a red-line FMECA analysis for an isolation router and related federal contract opportunity. The FMECA analysis identifies various failure modes for the router's components, their potential effects, and severity classifications. It examines failures in areas like power distribution, switching, cooling, and data interfaces. The related federal contract opportunity is a draft RFP for the Integrated Battle Command System hardware LRIP/FRP segment. It seeks to produce IBCS end items per supplied technical data packages and CIDS. The effort also requires maintaining approved software/firmware updates, cybersecurity, and Authority to Operate on existing hardware, as well as engineering changes for obsolescence, new capabilities, and export considerations. The RFP is from the Department of the Army to support its materiel command.
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Text version
Sheet2
| Row Labels | Sum of Cm | Count of Failure Mode Description |
| Erroneous LED indication | 3.45E-05 | 6 |
| Faulty Fan | 2.87E-05 | 5 |
| Faulty Switch | 2.30E-05 | 5 |
| Open | 1.03E-05 | 3 |
| Short | 6.90E-06 | 3 |
| Data bit error | 4.60E-06 | 2 |
| Data word failure | 1.15E-06 | 1 |
| Electrical Overstress | 1.15E-06 | 1 |
| Under/over voltage | 1.15E-06 | 1 |
| Failure to operate at a prescribed time | 1.15E-06 | 1 |
| Faulty Component | 1.15E-06 | 1 |
| Grand Total | 1.14E-04 | 29 |
Prelim Analysis
| Major End Item: | Shelter - Router and Switches | |||
| Parent LRU: | E061-Isolation Router (Red) | |||
| Component: | ISOLATION ROUTER - RED (A329) | |||
| Mission Phase-Operational Mode: | All Phases | |||
| Cr = ∑Cm = | 1.14E-04 | |||
| No Category I and Category II Classifications | ||||
| Failure Modes | Count of | |||
| Failure Modes | Severity Classifications | Count of |
Seveverity Classification Failure Modes Sum of Cm Count of Failure Modes
| Erroneous LED indication | 6 | 20.69% | Category III | 26 | Erroneous LED indication | 3.45E-05 | 6 |
| Faulty Switch | 5 | 17.24% | Faulty Fan | 5 | Faulty Fan | 2.87E-05 | 5 |
| Faulty Fan | 5 | 17.24% | Erroneous LED indication | 5 | Faulty Switch | 2.30E-05 | 5 |
| Open | 3 | 10.34% | Faulty Switch | 4 | Open | 1.03E-05 | 3 |
| Short | 3 | 10.34% | Open | 3 | Short | 6.90E-06 | 3 |
| Data bit error | 2 | 6.90% | Data bit error | 2 | Data bit error | 4.60E-06 | 2 |
| Data word failure | 1 | 3.45% | Short | 2 | Data word failure | 1.15E-06 | 1 |
| Electrical Overstress | 1 | 3.45% | Electrical Overstress | 1 | Electrical Overstress | 1.15E-06 | 1 |
| Under/over voltage | 1 | 3.45% | Data word failure | 1 | Under/over voltage | 1.15E-06 | 1 |
| Failure to operate at a prescribed time | 1 | 3.45% | Under/over voltage | 1 | Failure to operate at a prescribed time | 1.15E-06 | 1 |
| Faulty Component | 1 | 3.45% | Failure to operate at a prescribed time | 1 | Faulty Component | 1.15E-06 | 1 |
| Grand Total | 29 | Faulty Component | 1 | Grand Total | 1.14E-04 | 29 | |
| Category IV | 3 | ||||||
| Erroneous LED indication | 1 | ||||||
| Short | 1 | ||||||
| Faulty Switch | 1 | ||||||
| Grand Total | 29 |
Cat I and Cat II No Category I and Category II Classifications
Data
| Major End Item: | Shelter - Router and Switches | ||||||||||||||||||||
| Parent LRU: | E061-Isolation Router (Red) | ||||||||||||||||||||
| Component: | ISOLATION ROUTER - RED (A329) | ||||||||||||||||||||
| Mission Phase-Operational Mode: | All Phases | ||||||||||||||||||||
| FPMH: | 9.258 | ||||||||||||||||||||
| t: | 72 | hr | |||||||||||||||||||
| Cr = ∑Cm = | 1.14E-04 | ||||||||||||||||||||
| Modified Cr = | 1.14E-04 | ||||||||||||||||||||
| No Category I and Category II Classifications | |||||||||||||||||||||
| Failure Effect at | Failure Detection Method | Compensating Provisions | |||||||||||||||||||
| ID# | Function | Failure Mode Description | Failure Cause | Local Failure Effects | Next Higher Level Failure Effects | Major End Item Failure Effects | Safety | ||||||||||||||
| Consideration | Safety | ||||||||||||||||||||
| Impact | Operator Observation | Visual Indicator | C_Bit | ||||||||||||||||||
| Capabilities | Seveverity | ||||||||||||||||||||
| Classification | Alternate Design | ||||||||||||||||||||
| Modifications | Modified Severity | ||||||||||||||||||||
| Classification | β | βmod | α | λP | Cm | Mod Cm | |||||||||||||||
| 1934 | Common Cause Events | Faulty Component | Hardware Failure | Component Inoperative | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 3.45E-02 | 9.26E-06 | 1.15E-06 | 1.15E-06 | |
| 1935 | Power & Power Distribution. | Failure to operate at a prescribed time | Hardware Failure | Loss of regulated DC power | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 3.45E-02 | 9.26E-06 | 1.15E-06 | 1.15E-06 | |
| 1936 | Power & Power Distribution. | Under/over voltage | Hardware Failure | Loss of regulated DC power | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 3.45E-02 | 9.26E-06 | 1.15E-06 | 1.15E-06 | |
| 1937 | Power & Power Distribution. | Short | Hardware Failure | Loss of regulated DC power | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-001-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.03E-01 | 9.26E-06 | 3.45E-06 | 3.45E-06 | ||
| 1938 | Power Switch | Faulty Switch | Hardware Failure | Switch opens early/unexpectedly | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1939 | Power Switch | Faulty Switch | Hardware Failure | Switch opens early/unexpectedly | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1940 | Power Switch | Open | Hardware Failure | Switch opens early/unexpectedly | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.03E-01 | 9.26E-06 | 3.45E-06 | 3.45E-06 | |
| 1941 | Power Switch | Faulty Switch | Hardware Failure | Switch opens late or not at all when required | Loss of ability to remove power when required | Corrective maintenance required. | N/A | N/A | N/A | N/A | TBD | Category IV | EOCs are Redundant | Category IV | 0.00 | 0.00 | 1.72E-01 | 9.26E-06 | 0.00E+00 | 0.00E+00 | |
| 1942 | Power Switch | Faulty Switch | Hardware Failure | Switch opens early/unexpectedly | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1943 | Power Switch | Faulty Switch | Hardware Failure | Switch opens early/unexpectedly | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1944 | Power Switch | Short | Hardware Failure | Switch opens late or not at all when required | Loss of ability to remove power when required | Corrective maintenance required. | N/A | N/A | N/A | N/A | TBD | Category IV | EOCs are Redundant | Category IV | 0.00 | 0.00 | 1.03E-01 | 9.26E-06 | 0.00E+00 | 0.00E+00 | |
| 1945 | Switch cooling | Faulty Fan | Hardware Failure | Degraded air movement by fan assembly. | Possible Loss of WIN-T Red Data due to elevated interior temperatures | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1946 | Switch cooling | Faulty Fan | Hardware Failure | Degraded air movement by fan assembly. | Possible Loss of WIN-T Red Data due to elevated interior temperatures | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1947 | Switch cooling | Faulty Fan | Hardware Failure | Degraded air movement by fan assembly. | Possible Loss of WIN-T Red Data due to elevated interior temperatures | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1948 | Switch cooling | Faulty Fan | Hardware Failure | Degraded air movement by fan assembly. | Possible Loss of WIN-T Red Data due to elevated interior temperatures | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1949 | Switch cooling | Faulty Fan | Hardware Failure | Degraded air movement by fan assembly. | Possible Loss of WIN-T Red Data due to elevated interior temperatures | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.72E-01 | 9.26E-06 | 5.75E-06 | 5.75E-06 | |
| 1950 | LEDs | Erroneous LED indication | Hardware Failure | Loss of LED brightness | No Effect | No Effect | N/A | N/A | N/A | N/A | TBD | Category IV | EOCs are Redundant | Category IV | 0.00 | 0.00 | 2.07E-01 | 9.26E-06 | 0.00E+00 | 0.00E+00 | |
| 1951 | LEDs | Erroneous LED indication | Hardware Failure | Loss of LED | Erroneous indication | Possible delay in starting a mission | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 2.07E-01 | 9.26E-06 | 6.90E-06 | 6.90E-06 | |
| 1952 | LEDs | Open | Hardware Failure | Loss of LED | Erroneous indication | Possible delay in starting a mission | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.03E-01 | 9.26E-06 | 3.45E-06 | 3.45E-06 | |
| 1953 | LEDs | Erroneous LED indication | Hardware Failure | Loss of LED | Erroneous indication | Possible delay in starting a mission | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 2.07E-01 | 9.26E-06 | 6.90E-06 | 6.90E-06 | |
| 1954 | LEDs | Erroneous LED indication | Hardware Failure | Loss of LED | Erroneous indication | Possible delay in starting a mission | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 2.07E-01 | 9.26E-06 | 6.90E-06 | 6.90E-06 | |
| 1955 | LEDs | Erroneous LED indication | Hardware Failure | Loss of LED | Erroneous indication | Possible delay in starting a mission | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 2.07E-01 | 9.26E-06 | 6.90E-06 | 6.90E-06 | |
| 1956 | LEDs | Erroneous LED indication | Hardware Failure | Loss of LED | Erroneous indication | Possible delay in starting a mission | N/A | N/A | N/A | N/A | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 2.07E-01 | 9.26E-06 | 6.90E-06 | 6.90E-06 | |
| 1957 | SIPR DATA | Open | Hardware Failure | No data throughput | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-420-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.03E-01 | 9.26E-06 | 3.45E-06 | 3.45E-06 | ||
| 1958 | SIPR DATA | Electrical Overstress | Hardware Failure | Possible loss of data throughput | Possible Loss of WIN-T Red Data | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-420-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 3.45E-02 | 9.26E-06 | 1.15E-06 | 1.15E-06 | ||
| 1959 | SIPR DATA | Data bit error | Software error (design defect) | Spurious data transmitted | Possible Loss of WIN-T Red Data | Possible Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-420-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 6.90E-02 | 9.26E-06 | 2.30E-06 | 2.30E-06 | ||
| 1960 | SIPR DATA | Short | Hardware Failure | Unreadable data streaming | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-420-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 1.03E-01 | 9.26E-06 | 3.45E-06 | 3.45E-06 | ||
| 1961 | SIPR DATA | Data bit error | Hardware Failure | Unreadable data streaming | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-420-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 6.90E-02 | 9.26E-06 | 2.30E-06 | 2.30E-06 | ||
| 1962 | SIPR DATA | Data word failure | Software error (design defect) | Unreadable data streaming | Loss of WIN-T Red Data | Degraded Mission due to loss of External Sensor Data | N/A | N/A | OB-420-80 | TBD | Category III | EOCs are Redundant | Category III | 0.05 | 0.05 | 3.45E-02 | 9.26E-06 | 1.15E-06 | 1.15E-06 |
Sheet1
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