{"product_id":"stinson-sr-at19-reliant-aircraft-manuals-collection","title":"Stinson SR \/ AT-19 Reliant Aircraft Manuals Collection","description":"\u003cp\u003eThe Stinson Reliant series represents one of the most iconic and recognizable aircraft of the 1930s and 1940s, distinguished by its elegant gullwing design and powerful radial engines. This comprehensive documentation collection covers the civilian SR series (SR-6, SR-8, SR-9, SR-10) and the military AT-19 trainer variant, providing essential technical reference materials for owners, restorers, and aviation researchers working with these legendary executive transports and wartime trainers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDefinitive Collection with Free Lifetime Updates:\u003c\/strong\u003e This is a living collection that we continuously expand and refine. As we acquire additional Stinson Reliant documentation, technical bulletins, or variant-specific materials, we update this collection and provide free lifetime updates to all purchasers. Your one-time purchase guarantees access to all future additions and improvements to this collection.\u003c\/p\u003e\n\n\u003ch3\u003eHistorical Note\u003c\/h3\u003e\n\n\u003cp\u003eThe Stinson Reliant series emerged in the early 1930s as a premium executive transport and utility aircraft, designed to compete in the growing market for comfortable, capable cabin aircraft. Developed by Stinson Aircraft Company of Wayne, Michigan, the Reliant featured a distinctive gullwing design with gracefully curved wing roots that gave the aircraft its unmistakable profile and earned it the enduring nickname \"Gullwing Stinson.\"\u003c\/p\u003e\n\n\u003cp\u003eThe Reliant's design emphasized both performance and luxury. Powered by robust radial engines ranging from 245 to 450 horsepower (depending on variant), the aircraft offered impressive speed, range, and load-carrying capability. The spacious cabin accommodated up to five occupants in comfortable, well-appointed surroundings with large windows providing excellent visibility. The high-wing configuration with V-bracing struts ensured stable flight characteristics and good short-field performance.\u003c\/p\u003e\n\n\u003cp\u003eThe SR series evolved through multiple variants during the 1930s, each offering improvements in power, equipment, and capability. The SR-6 and SR-7 featured Lycoming radial engines, while the SR-8 introduced the more powerful Wright R-760 Whirlwind. The SR-9 became one of the most popular variants with its 300-hp Lycoming R-680 engine, offering an excellent balance of performance and operating economy. The final civilian variant, the SR-10, featured enhanced equipment and refinements based on years of operational experience.\u003c\/p\u003e\n\n\u003cp\u003eWith the onset of World War II, the Reliant found new purpose as a military trainer. The U.S. Army Air Forces adopted the type as the AT-19, using it primarily for transition training and as a navigation and instrument trainer. The AT-19 retained the Reliant's excellent handling characteristics while incorporating military equipment, instruments, and communication systems. Hundreds served throughout the war, training pilots and navigators who would go on to fly combat aircraft in all theaters of operation.\u003c\/p\u003e\n\n\u003cp\u003eThe Reliant's robust construction, featuring a welded steel tube fuselage with fabric covering and wooden wing structure, proved exceptionally durable. Many examples survived military service and returned to civilian use after the war, serving as executive transports, bush planes, and utility aircraft. Today, the Stinson Reliant remains highly sought after by vintage aircraft enthusiasts and warbird collectors, prized for its classic lines, solid construction, distinctive appearance, and excellent flying qualities. Active examples can be found in private collections, air shows, and vintage aircraft gatherings worldwide.\u003c\/p\u003e\n\n\u003ch3\u003eManuals Included in This Collection\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSR-6 Reliant Documentation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-6 Reliant Aircraft Inspection Instruction Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSR-8 Reliant Documentation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-8 Reliant Aircraft Parts Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-8 \/ SR-9 Reliant Aircraft Interchange Parts Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-8 Reliant Aircraft Inspection Instruction Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSR-9 Reliant Documentation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson SR-9 Aircraft Part Price List Manual\u003c\/strong\u003e, 1937\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson SR-9 Reliant Aircraft Inspection Instruction Manual\u003c\/strong\u003e, 1944\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-9 Reliant Aircraft Inspection Instruction Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSR-10 Reliant Documentation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-10 5900 Aircraft Specification Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-10 Aircraft Description and Maintenance Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-10 Aircraft Inspection Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-10 Aircraft Parts Price Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStinson SR-10 Aircraft Specification Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAT-19 Military Trainer Documentation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson AT-19 Aircraft Parts Catalog Manual\u003c\/strong\u003e, T.O. 01-50KA-4, 1944\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson AT-19 Aircraft Structural Repair Manual\u003c\/strong\u003e, T.O. 01-50KA-3, 1944\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson AT-19 Aircraft Flight Manual\u003c\/strong\u003e, T.O. 01-50KA-1, 1944\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson AT-19 Aircraft Erection and Maintenance Manual\u003c\/strong\u003e, T.O. 01-50KA-2, 1943\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis collection provides comprehensive coverage of flight operations, maintenance procedures, parts identification, inspection requirements, and military technical orders for the complete Stinson Reliant family.\u003c\/p\u003e\n\n\u003ch3\u003eStinson Reliant Series Variant Breakdown\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eVariant\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEarly 1930s\u003c\/td\u003e\n\u003ctd\u003eLycoming R-680 (245 hp)\u003c\/td\u003e\n\u003ctd\u003eEarly production variant, established gullwing design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid 1930s\u003c\/td\u003e\n\u003ctd\u003eLycoming R-680 (260 hp)\u003c\/td\u003e\n\u003ctd\u003eRefined variant with improved equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-Late 1930s\u003c\/td\u003e\n\u003ctd\u003eWright R-760 Whirlwind (320 hp)\u003c\/td\u003e\n\u003ctd\u003eIncreased power, enhanced performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-9\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLate 1930s\u003c\/td\u003e\n\u003ctd\u003eLycoming R-680 (300 hp)\u003c\/td\u003e\n\u003ctd\u003eMost popular civilian variant, excellent performance\/economy balance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLate 1930s-1940s\u003c\/td\u003e\n\u003ctd\u003eLycoming R-680 (300 hp)\u003c\/td\u003e\n\u003ctd\u003eFinal civilian variant with enhanced equipment and refinements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAT-19\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1941-1945\u003c\/td\u003e\n\u003ctd\u003eLycoming R-680 (300 hp)\u003c\/td\u003e\n\u003ctd\u003eMilitary trainer variant with navigation\/instrument training equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eV-77 Gullwing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1940s\u003c\/td\u003e\n\u003ctd\u003e300+ hp radial\u003c\/td\u003e\n\u003ctd\u003eHigh-end cabin variant, active in warbird market today\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEngineering Norms and Standards\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCertification Basis:\u003c\/strong\u003e The Stinson Reliant series was certificated under Civil Air Regulations (CAR) for normal category aircraft during the 1930s. Military AT-19 variants operated under U.S. Army Air Forces specifications and technical orders. The aircraft met contemporary standards for executive transport and utility operations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction Standards:\u003c\/strong\u003e Stinson employed welded steel tube fuselage construction with fabric covering, combined with wooden wing structure featuring the distinctive gullwing configuration. Radial engines (Lycoming R-680, Wright R-760) provided reliable power with excellent power-to-weight ratios. The high-wing design with V-bracing struts ensured structural integrity and stable flight characteristics.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eManufacturing Quality:\u003c\/strong\u003e Stinson's engineering approach emphasized both performance and luxury, unusual for 1930s aircraft. The Reliant featured comfortable cabin appointments, excellent visibility through large windows, and robust construction suitable for utility operations. Production continued through multiple ownership transitions (Cord Corporation, AVCO, Vultee, Convair) while maintaining consistent quality standards.\u003c\/p\u003e\n\n\u003ch3\u003eSpecialized Documentation\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilitary Technical Orders (AT-19):\u003c\/strong\u003e The AT-19 military trainer variant operated under comprehensive U.S. Army Air Forces technical order system, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eT.O. 01-50KA-1: Flight Manual with military operating procedures\u003c\/li\u003e\n\u003cli\u003eT.O. 01-50KA-2: Erection and Maintenance Manual for field operations\u003c\/li\u003e\n\u003cli\u003eT.O. 01-50KA-3: Structural Repair Manual for combat theater maintenance\u003c\/li\u003e\n\u003cli\u003eT.O. 01-50KA-4: Parts Catalog with military nomenclature and part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCivilian Variants (SR Series):\u003c\/strong\u003e The active Stinson Reliant fleet benefits from ongoing restoration and maintenance support. Owners should consult current resources for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParts availability through specialty suppliers and fabrication shops\u003c\/li\u003e\n\u003cli\u003eSTC modifications for modern equipment and engine upgrades\u003c\/li\u003e\n\u003cli\u003eFabric covering techniques and materials meeting current standards\u003c\/li\u003e\n\u003cli\u003eRadial engine overhaul and maintenance procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestoration Considerations:\u003c\/strong\u003e Common restoration challenges include sourcing original-specification parts for 1930s-era aircraft, authentic paint schemes and markings (especially for military AT-19 variants), fabric-to-modern-materials conversions, and wooden wing structure inspection and repair.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to Find Additional Documentation\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eOfficial Support:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Type Certificate Holders:\u003c\/strong\u003e Contact for current airworthiness requirements and compliance documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialty Parts Suppliers:\u003c\/strong\u003e Several vendors specialize in Stinson Reliant parts, including fabricated components and approved substitutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHistorical Archives:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStinson Reliant Owner Groups and Forums:\u003c\/strong\u003e Active communities sharing technical support, restoration expertise, and operational experience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType Clubs:\u003c\/strong\u003e Stinson-specific organizations providing maintenance guidance, parts sourcing assistance, and community support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarbird Organizations:\u003c\/strong\u003e Commemorative Air Force and similar groups maintaining AT-19 examples in flying condition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuseums:\u003c\/strong\u003e Texas Air Museum – Stinson Chapter (San Antonio) and other preservation venues with Reliant examples\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecialty Vendors:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Aviation Library:\u003c\/strong\u003e Structured digital collections with free lifetime updates, organized folder hierarchy, and professional-grade archival resources for restoration and research\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAircraft Sales and Registries:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.controller.com\" target=\"_blank\" rel=\"noopener\"\u003eController.com\u003c\/a\u003e for current market listings (V-77 and SR variants regularly available), \u003ca href=\"https:\/\/www.airport-data.com\" target=\"_blank\" rel=\"noopener\"\u003eAirport-Data.com\u003c\/a\u003e for production and registration data, FAA N-number lookup for airworthiness verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFormat and Delivery\u003c\/h3\u003e\n\n\u003cp\u003eAll manuals are provided as high-quality PDF files for instant digital download. Search, bookmark, and reference critical technical information whenever needed. Print specific sections for hangar use or maintain the entire collection on a tablet for easy field access.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\n\u003cp\u003eThis item is sold for historical and reference only. These are either original or copies of manuals and blueprints used when these aircraft were in active duty, now transferred into electronic format. These manuals and blueprints are not meant to be used for current update material for certification\/repair, but make an excellent reference for the scholar, collector, modeller or aircraft buffs. For proprietary reasons, we generally only provide civil manuals and blueprints on obsolete aircraft\/engines\/helicopters. The information is for reference only, and we do not guarantee the completeness, accuracy or currency of any manuals.\u003c\/p\u003e\n\n\u003cp\u003eReference herein to any specific commercial products by trade name, trademark, manufacturer, or otherwise, is not meant to imply or suggest any endorsement by, or affiliation with that manufacturer or supplier. All trade names, trademarks and manufacturer names are the property of their respective owners.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis digital compilation, structure, indexing and presentation are © Sicuro Publishing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Online Aviation Library","offers":[{"title":"Default Title","offer_id":51860657668443,"sku":null,"price":50.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4788\/3867\/files\/stinson-reliant-lb4-banner-4.png?v=1765114379","url":"https:\/\/onlineaviationlibrary.com\/products\/stinson-sr-at19-reliant-aircraft-manuals-collection","provider":"Online Aviation Library","version":"1.0","type":"link"}