[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-642001-105":59,"doc-detail-642001-en":129},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":122,"head_meta":124,"extra_data":126,"updated_unix":128},105,"en","low-oil-pressure-switch-relocation-ica-supplement-ica-172-79-00001a","LOW OIL PRESSURE SWITCH RELOCATION - ICA Supplement - ICA-172-79-00001A","","Technical supplement for Textron Aviation Aircraft Division describing relocation of the low oil pressure switch for model 172 aircraft. Specifies updated maintenance manual content and revision scope, including component time limits (1,000 hours for old top RH crank case aft end location; 3,000 hours for new LH accessory housing location). Updates low oil pressure switch removal/installation procedures, adds new installation location details, and references related illustrated parts and wiring diagram appendices, along with export compliance and revision bar/page numbering conventions.",{"@graph":69,"@context":121},[70,84,104],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/low-oil-pressure-switch-relocation-ica-supplement-ica-172-79-00001a/642001/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":98,"encodingFormat":97,"isAccessibleForFree":99,"interactionStatistic":100},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/low-oil-pressure-switch-relocation-ica-supplement-ica-172-79-00001a/642001.png","ImageObject",300,407,{"name":92,"@type":93},"CatatanPagi","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-23",true,{"@type":101,"interactionType":102,"userInteractionCount":4},"InteractionCounter",{"@type":103},"ViewAction",{"@type":105,"mainEntity":106},"FAQPage",[107,113,117],{"name":108,"@type":109,"acceptedAnswer":110},"What is the purpose of this ICA supplement?","Question",{"text":111,"@type":112},"It updates the aircraft maintenance manuals for relocating the low oil pressure switch, including revised time limits and removal/installation procedures for the new installation location.","Answer",{"name":114,"@type":109,"acceptedAnswer":115},"What replacement intervals apply after relocation?",{"text":116,"@type":112},"For switches installed on the top RH crankcase aft end (old location), the replacement interval is 1,000 hours. For switches installed on the left side of the accessary housing (new location), the replacement interval is 3,000 hours.",{"name":118,"@type":109,"acceptedAnswer":119},"What procedures does the supplement update in the maintenance manual?",{"text":120,"@type":112},"It revises low oil pressure switch removal/installation procedures to add the new switch installation location, and adds procedures for the new elbow and Figure 202.","https://schema.org",{"og:url":83,"og:type":123,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":125,"canonical":83},"index,follow",{"doc_id":127,"site_id":62},642001,1792720253,{"code":4,"msg":5,"data":130},{"doc_id":127,"user_id":131,"nickname":92,"user_avatar":132,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":4,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":138,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":128,"read_time":143},962090894170,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","TEXTRON AVIATION INC.  \nAIRCRAFT DIVISION  \nWICHITA, KANSAS 67277  \nLOW OIL PRESSURE SWITCH RELOCATION  \nICA Supplement  \nMODEL NO: 172  \nSUPPLEMENT NO: ICA-172-79-00001A  \nSUPPLEMENT DATE: FEB/18/2021  \n© TEXTRON AVIATION INC.  \nForm 2261 Rev 1  \nTEXTRON AVIATION INC. AIRCRAFT DIVISION WICHITA, KANSAS 67277  \nREVISIONS  \n\n| ICA-172-79-00001A | Rev: A | Date: Feb/18//2021 |\n| --- | --- | --- |\n| ICA Summary | Pages 1-6 |  |\n| Manuals Affected | Description | Title |\n| Maintenance Manual | 5-11-00 pages 1-3 | Component Time Limits |\n| • Updated airplane effectivity verbiage and elbow torque procedure.\u003Cbr>• Airplanes with Oil Pressure Switch installed on the Top RH Crank Case Aft End (Old Location) have a replacement interval of 1,000 hours.\u003Cbr>• Airplanes with Oil Pressure Switch installed on Left Side of the Accessory Housing (New Location) have a replacement interval of 3,000 hours. |  |  |\n| Maintenance Manual | 79-30-00 pages 201-205 | Oil Pressure Indicator-Maintenance Practices |\n| • Revised Low Oil Pressure Switch Removal/Installation procedures to add the new switch installation location. Added removal/installation procedures for the new elbow and Figure 202 . |  |  |\n| Appendix A: Illustrated Parts Catalog | See Appendix A | See attached parts table. |\n| Appendix B: Wiring Diagram Manual | Not Used |  |\n\n\n| ICA-172-79-00001 | Rev: - | Date: 11/18/2020 |\n| --- | --- | --- |\n| ICA Summary | Pages 1-6 |  |\n| Manuals Affected | Description | Title |\n| Maintenance Manual | 5-11-00 pages 1-3 | Component Time Limits |\n| • Added new 1000 hour component time limit for the Oil Pressure Switch installed on top of the RH Crankcase on the aft end. Updated the 3000 hour component time limit for Oil Pressure Switches installed on the LH accessory housing. |  |  |\n| Maintenance Manual | 79-30-00 pages 201-205 | Oil Pressure Indicator-Maintenance Practices |\n| • Revised Low Oil Pressure Switch Removal/Installation procedures to add the new switch installation location. Added removal/installation procedures for the new elbow and Figure 202 . |  |  |\n| Appendix A: Illustrated Parts Catalog | See Appendix A | See attached parts table. |\n| Appendix B: Wiring Diagram Manual | Not Used |  |\n\n1. Export Compliance  \nA. This publication contains technical data and is subject to U.S. export regulations. This information has been exported from the United States in accordance with export administration regulations. Diversion contrary to U.S. law is prohibited.  \nPage 1 of 6 Feb 18/2021  \n© TEXTRON AVIATION INC.  \nICA-172-79-00001A Form 2261 Rev 1  \nTEXTRON AVIATION INC.  \nAIRCRAFT DIVISION  \nWICHITA, KANSAS 67277  \nECCN: 9E991  \n2. Revision Bars  \nA. Revision bars in this ICA supplement identify new ICAs and/or changes to the current ICAs in the released maintenance manual.  \n• New ICAs that are not in the current maintenance manual will have a revision bar from top to bottom along the left margin.  \n• ICAs that are in the current maintenance manual and have information added, deleted or revised will have a revision bar(s) in the left margin adjacent to the added, deleted or revised information.  \n• New or changed illustrations will have a change bar for the entire length of the page.  \n3. Page Numbering  \nA. The page number system for ICA included in this supplement have three-element numbers that are separated by dashes. The three-element number is found at the bottom right corner of the page, left of the page number. The date is found below the page number.  \nB. When the chapter/system element number is followed with zeros in the section/subsystem and subject/unit element number (28-00-00), the information is applicable to the entire system.  \nC. When the section/subsystem element number is followed with zeros in the subject/unit element number (28-21-00), the information is applicable to the subsystems in the system.  \nD. The subject/unit element number is used to identify information applicable to units in the subsystems. The subject/unit ele","cbCaiiP98aUGkoNh","https://ap.wps.com/l/cbCaiiP98aUGkoNh","pdf",1180666,17,"English","# REVISIONS\n## ICA Summary (Pages 1-6)\n## Export Compliance\n## Revision Bars\n## Page Numbering\n## Supplement Revisions","[{\"question\":\"What is the purpose of this ICA supplement?\",\"answer\":\"It updates the aircraft maintenance manuals for relocating the low oil pressure switch, including revised time limits and removal/installation procedures for the new installation location.\"},{\"question\":\"What replacement intervals apply after relocation?\",\"answer\":\"For switches installed on the top RH crankcase aft end (old location), the replacement interval is 1,000 hours. For switches installed on the left side of the accessary housing (new location), the replacement interval is 3,000 hours.\"},{\"question\":\"What procedures does the supplement update in the maintenance manual?\",\"answer\":\"It revises low oil pressure switch removal/installation procedures to add the new switch installation location, and adds procedures for the new elbow and Figure 202.\"}]","LOW OIL PRESSURE SWITCH RELOCATION - ICA Supplement - ICA-172-79-00001A | PDF",43]