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User’s Manual for Certification of Aircraft Electrical/Electronic Systems for the Indirect Effects of Lightning
- Aerospace Standard
- ARP5415
- Issued
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This user's manual provides additional information and references relevant to identifying: (1) acceptance criteria for the indirect effects of lightning compliance approaches, (2) verification (analysis and test) methods including those associated with multiple stroke and multiple burst and (3) recommended design options to optimize needed system immunity to lightning indirect effects. Equipment hazards addressed include those due to the indirect effects on equipment mounted on the aircraft exterior and equipment located within the aircraft interior as well as all associated interconnecting wiring. This document has specific application toward those topics and subsystems addressed in ARP5413 but also provides additional guidelines in the application of those tests identified in DO-160/ED-14, Section 22.
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Data Sets - Support Documents
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TABLE 1 | Nomenclature Cross Reference | |
TABLE 2 | Zonal Application of the External Environment for Determination of Indirect Effects | |
TABLE 3 | Common Test Entry/Exit Points | |
TABLE 4 | Examples of Similarity Applications | |
TABLE 5 | Attenuation Provided by Shielding for Various Wire Lengths | |
TABLE 6 | Attenuation Due to Adjacent Low Impedance Conductors for Various Wire Bundle Lengths | |
TABLE 7 | Single Shielded Wire Waveform 1 (I ) | |
TABLE 8 | Single Shielded Wire Waveform 2 (V ) | |
TABLE 9 | Single Shielded Wire Waveform 3 (V ) | |
FIGURE 10 | Single Unshielded Wire Waveform 1 (I ) | |
TABLE 11 | Single Unshielded Wire Waveform 2 (V ) | |
TABLE 12 | Single Unshielded Wire Waveform 3 (V ) | |
TABLE 13 | Summary of Current Levels for Example A | |
TABLE 14 | Fire Wall Penetration and Effective Cross Sectional Area (Skin Effect) | |
TABLE 15 | FADEC Initial Strike, Multiple Stroke and Multiple Burst Test Levels | |
TABLE 16 | Summary for Level A Display Functions Example | |
TABLE 17 | Applicable Maintenance Tasks for Lightning Protection Measures | |
TABLE 18 | Aircraft Structure Shielding | |
TABLE 19 | Wiring Installation Protection | |
TABLE B1 | ||
TABLE B2 | ||
TABLE B3 | Comparison of Analytical and Experimental Results for the Low Level Test | |
TABLE B4 | Comparison of Analytical and Experimental Results for the High Level Test |
Issuing Committee
SAE AE-2 LIGHTNING COMMITTEE It is the duty of the AE-2 committee to produce advisory materials for the aerospace community in the following areas:
The natural lightning environment and related environment standards Protection of aerospace vehicles from the effects of lightning and other atmospheric electrical environments. Means of verifying the adequacy of protection measures. Standardized and other atmospheric electrical environments for lightning simulation and test methods.Reference
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