{"id":2683,"date":"2024-09-25T17:59:56","date_gmt":"2024-09-25T17:59:56","guid":{"rendered":"https:\/\/crp.trb.org\/acrpwebresource20\/troubleshooting\/"},"modified":"2024-09-25T19:15:50","modified_gmt":"2024-09-25T19:15:50","slug":"troubleshooting","status":"publish","type":"page","link":"https:\/\/crp.trb.org\/acrpwebresource20\/troubleshooting\/","title":{"rendered":"Troubleshooting"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2683\" class=\"elementor elementor-2683\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-688de709 e-flex e-con-boxed e-con e-parent\" data-id=\"688de709\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37b4dacb elementor-widget elementor-widget-image\" data-id=\"37b4dacb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/09-22-airfileld-electrical-banner.jpg\" title=\"09-22-airfileld-electrical-banner\" alt=\"09-22-airfileld-electrical-banner\" loading=\"lazy\"\/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a12e2dc e-flex e-con-boxed e-con e-parent\" data-id=\"a12e2dc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f4a0b5c elementor-widget elementor-widget-heading\" data-id=\"2f4a0b5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Troubleshooting<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-590c421 e-flex e-con-boxed e-con e-parent\" data-id=\"590c421\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-71721568 e-con-full e-flex e-con e-child\" data-id=\"71721568\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5bdbe64b elementor-widget elementor-widget-text-editor\" data-id=\"5bdbe64b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Addressing the common problems seen in airfield electrical systems may necessitate some troubleshooting to determine the source of the issue and determine the proper corrective task. Below is a selection of resources from the Alaska Department of Transportation and Public Facilities which discuss troubleshooting faults, opens, transformer failures, and <span class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Regulator&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Device controlling the proper amount of electricity being sent to airfield lights to provide precision control of runway lighting circuits.&lt;\/div&gt;\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>regulator<\/span> failures.<\/p><p>Click on each link or icon to be redirected to the YouTube video or to download each resource.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b434c2c elementor-widget elementor-widget-text-editor\" data-id=\"3b434c2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><a href=\"https:\/\/www.youtube.com\/watch?v=PLGs_VaXPMo&amp;amp;t=727s\">Faults (12:07-19:30)<\/a><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d971b21 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4d971b21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42389e4a elementor-widget elementor-widget-image\" data-id=\"42389e4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.youtube.com\/watch?v=PLGs_VaXPMo&amp;t=727s\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"840\" height=\"473\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/tip-for-faults-poster-frame-1024x576.jpg\" class=\"attachment-large size-large wp-image-2493\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/tip-for-faults-poster-frame-1024x576.jpg 1024w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/tip-for-faults-poster-frame-300x169.jpg 300w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/tip-for-faults-poster-frame-768x432.jpg 768w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/tip-for-faults-poster-frame.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-533f8f3e elementor-widget elementor-widget-text-editor\" data-id=\"533f8f3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><a href=\"https:\/\/www.youtube.com\/watch?v=PLGs_VaXPMo&amp;amp;t=1171s\">Open Circuits (19:31-21:56)<\/a><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e6cae98 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3e6cae98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ba1c0d0 elementor-widget elementor-widget-image\" data-id=\"4ba1c0d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.youtube.com\/watch?v=PLGs_VaXPMo&amp;t=1171s\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"840\" height=\"473\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/open-circuits-poster-frame-1024x576.jpg\" class=\"attachment-large size-large wp-image-2465\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/open-circuits-poster-frame-1024x576.jpg 1024w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/open-circuits-poster-frame-300x169.jpg 300w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/open-circuits-poster-frame-768x432.jpg 768w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/open-circuits-poster-frame.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d4a4435 elementor-widget elementor-widget-text-editor\" data-id=\"7d4a4435\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><a href=\"https:\/\/www.youtube.com\/watch?v=PLGs_VaXPMo&amp;amp;t=516s\" data-wplink-edit=\"true\">Transformer Failure (8:36-12:06)<\/a><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57e9d608 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"57e9d608\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-330a8f48 elementor-widget elementor-widget-image\" data-id=\"330a8f48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.youtube.com\/watch?v=PLGs_VaXPMo&amp;t=516s\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"840\" height=\"473\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/transformers-poster-frame-1024x576.jpg\" class=\"attachment-large size-large wp-image-2495\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/transformers-poster-frame-1024x576.jpg 1024w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/transformers-poster-frame-300x169.jpg 300w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/transformers-poster-frame-768x432.jpg 768w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/transformers-poster-frame.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4344a677 elementor-widget elementor-widget-text-editor\" data-id=\"4344a677\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><a href=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/Basic-Regulator-Troubleshooting.pptx\">REGULATOR&nbsp;FAILURE (.PPTX FILE)<\/a><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3beea048 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3beea048\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ac3ba19 elementor-view-stacked elementor-shape-circle elementor-widget elementor-widget-icon\" data-id=\"5ac3ba19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/Basic-Regulator-Troubleshooting.pptx\" target=\"_blank\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M413.1 222.5l22.2 22.2c9.4 9.4 9.4 24.6 0 33.9L241 473c-9.4 9.4-24.6 9.4-33.9 0L12.7 278.6c-9.4-9.4-9.4-24.6 0-33.9l22.2-22.2c9.5-9.5 25-9.3 34.3.4L184 343.4V56c0-13.3 10.7-24 24-24h32c13.3 0 24 10.7 24 24v287.4l114.8-120.5c9.3-9.8 24.8-10 34.3-.4z\"><\/path><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-582de44e e-con-full e-flex e-con e-child\" data-id=\"582de44e\" data-element_type=\"container\" data-e-type=\"container\" data-settings='{\"background_background\":\"classic\"}'>\n\t\t<div class=\"elementor-element elementor-element-4517fda0 e-flex e-con-boxed e-con e-child\" data-id=\"4517fda0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73ff2787 elementor-align-left sidebar-button elementor-widget elementor-widget-button\" data-id=\"73ff2787\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/lights-out-troubleshooting-guide.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-down\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm-32-316v116h-67c-10.7 0-16 12.9-8.5 20.5l99 99c4.7 4.7 12.3 4.7 17 0l99-99c7.6-7.6 2.2-20.5-8.5-20.5h-67V140c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Lights Out Troubleshooting Guide<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d59e7c9 elementor-align-left sidebar-button elementor-widget elementor-widget-button\" data-id=\"7d59e7c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/Airfield-Insulation-Resistance-Testing.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-down\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm-32-316v116h-67c-10.7 0-16 12.9-8.5 20.5l99 99c4.7 4.7 12.3 4.7 17 0l99-99c7.6-7.6 2.2-20.5-8.5-20.5h-67V140c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\"> Airfield Insulation Resistance (Megger) Testing<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-579e833f elementor-widget elementor-widget-image\" data-id=\"579e833f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-1.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjQ5NiwidXJsIjoiaHR0cHM6XC9cL2NycC50cmIub3JnXC9hY3Jwd2VicmVzb3VyY2UyMFwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzQwXC8yMDI0XC8wOVwvdHJvdWJsZXNob290aW5nLXBob3RvLTEuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"853\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-1.jpg\" class=\"attachment-full size-full wp-image-2496\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-1.jpg 640w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-1-225x300.jpg 225w\" sizes=\"(max-width: 640px) 85vw, 640px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Melted snow\/ice around a light may indicate an issue (photo credit: TSAIA)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76cb99a6 elementor-widget elementor-widget-image\" data-id=\"76cb99a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-3.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjQ5OCwidXJsIjoiaHR0cHM6XC9cL2NycC50cmIub3JnXC9hY3Jwd2VicmVzb3VyY2UyMFwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzQwXC8yMDI0XC8wOVwvdHJvdWJsZXNob290aW5nLXBob3RvLTMuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"497\" height=\"373\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-3.jpg\" class=\"attachment-full size-full wp-image-2498\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-3.jpg 497w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-3-300x225.jpg 300w\" sizes=\"(max-width: 497px) 85vw, 497px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example Forward Looking Infrared (FLIR) camera image (photo credit: TSAIA)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e1e32d8 elementor-widget elementor-widget-image\" data-id=\"4e1e32d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-2.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjQ5NywidXJsIjoiaHR0cHM6XC9cL2NycC50cmIub3JnXC9hY3Jwd2VicmVzb3VyY2UyMFwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzQwXC8yMDI0XC8wOVwvdHJvdWJsZXNob290aW5nLXBob3RvLTIuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"726\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-2.jpg\" class=\"attachment-full size-full wp-image-2497\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-2.jpg 640w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-2-264x300.jpg 264w\" sizes=\"(max-width: 640px) 85vw, 640px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Contractor performing troubleshooting (photo credit: TSAIA)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70979da9 elementor-widget elementor-widget-image\" data-id=\"70979da9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-4.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjQ5OSwidXJsIjoiaHR0cHM6XC9cL2NycC50cmIub3JnXC9hY3Jwd2VicmVzb3VyY2UyMFwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzQwXC8yMDI0XC8wOVwvdHJvdWJsZXNob290aW5nLXBob3RvLTQuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"853\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-4.jpg\" class=\"attachment-full size-full wp-image-2499\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-4.jpg 640w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-4-225x300.jpg 225w\" sizes=\"(max-width: 640px) 85vw, 640px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example of underground damage (photo credit: TSAIA)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ea7f597 elementor-widget elementor-widget-image\" data-id=\"3ea7f597\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-5.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjUwMCwidXJsIjoiaHR0cHM6XC9cL2NycC50cmIub3JnXC9hY3Jwd2VicmVzb3VyY2UyMFwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzQwXC8yMDI0XC8wOVwvdHJvdWJsZXNob290aW5nLXBob3RvLTUuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"800\" src=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-5.jpg\" class=\"attachment-full size-full wp-image-2500\" alt=\"\" srcset=\"https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-5.jpg 640w, https:\/\/crp.trb.org\/acrpwebresource20\/wp-content\/uploads\/sites\/40\/2024\/09\/troubleshooting-photo-5-240x300.jpg 240w\" sizes=\"(max-width: 640px) 85vw, 640px\"\/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example of a primary\/secondary fault in transformer shorted through the joy connector (no visible signs of damage) (photo credit: TSAIA)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Troubleshooting Addressing the common problems seen in airfield electrical systems may necessitate some troubleshooting to determine the source of the issue and determine the proper corrective task. Below is a selection of resources from the Alaska Department of Transportation and Public Facilities which discuss troubleshooting faults, opens, transformer failures, and <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Regulator&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Device controlling the proper amount of electricity being sent to airfield lights to provide precision control of runway lighting circuits.&lt;\/div&gt;\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">regulator<\/span> failures. Click on each &hellip; <a href=\"https:\/\/crp.trb.org\/acrpwebresource20\/troubleshooting\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &quot;Troubleshooting&quot;<\/span><\/a><\/p>\n","protected":false},"author":95,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2683","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/pages\/2683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/comments?post=2683"}],"version-history":[{"count":7,"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/pages\/2683\/revisions"}],"predecessor-version":[{"id":2865,"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/pages\/2683\/revisions\/2865"}],"wp:attachment":[{"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/media?parent=2683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/categories?post=2683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crp.trb.org\/acrpwebresource20\/wp-json\/wp\/v2\/tags?post=2683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}