{"product_id":"sncaso-so-90-cassiopee-notice-technique-de-lavion-moteurs-bearn-6-d-07-tomes-i-iii-so-93-brochure","title":"SNCASO SO.90 Cassiopée — Notice Technique de l'Avion, Moteurs Béarn 6.D.07 — Tomes I–III + SO.93 Brochure","description":"\u003ch2\u003eSNCASO SO.90 Cassiopée — Notice Technique de l'Avion\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eSociété Nationale de Constructions Aéronautiques du Sud-Ouest (SNCASO), France\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eÉdition: 15 Janvier 1948 — Archival Collection\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003eThe SNCASO SO.90 Cassiopée stands at the intersection of wartime clandestine engineering and post-war French military transport ambition. Designed under Vichy-era restrictions and refined into a family of operational aircraft serving the Aéronavale, the SO.90 and its direct derivatives — the SO.93, SO.94, and SO.95 Corse series — represent a defining chapter in French aviation's reconstruction era.\u003c\/p\u003e\u003cp\u003eThis archival collection assembles the complete \u003cem\u003eNotice Technique de l'Avion SO-90\u003c\/em\u003e, issued by SNCASO on 15 January 1948, covering all three Tomes across six fascicules, plus the original SO.93 \u003cem\u003eBimoteur\u003c\/em\u003e commercial brochure — a rare promotional document from the same production family.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePowerplant:\u003c\/strong\u003e Twin Béarn 6D.07 inverted 6-cylinder in-line engines, each producing approximately 375–410 hp, driving Ratier 3-blade constant-speed propellers. The SO.90 series later evolved to twin Renault 12S-02 V-12 inverted air-cooled engines (580 hp each) in the SO.94\/SO.95 production variants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Clean cantilever mid-wing monoplane, all-metal semi-monocoque fuselage, wingspan 17.90 m, wing area 37.60 m². Designed by Maurice Hurel for low drag and regional efficiency. The SO.94 introduced tricycle undercarriage; the SO.95M Corse III reverted to heavy-duty tailwheel for rough military fields.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOperational ceiling:\u003c\/strong\u003e 6,500 m. Maximum speed: 355 km\/h. Cruising speed: 285 km\/h. Payload: 10–13 passengers or equivalent freight.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDocument Manifest — 7 Unique Documents\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eTome I — Fascicule 1 · Spécifications Générales\u003c\/strong\u003e\u003cbr\u003eGeneral specifications, geometric profiles, and official dimensional data for the SO.90 airframe with Béarn 6D.07 engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTome I — Fascicule 2 · Description\u003c\/strong\u003e\u003cbr\u003eStructural and systems description: airframe construction, control surfaces, landing gear, fuel and oil systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTome I — Fascicule 3 · Chargement (Weight \u0026amp; Balance)\u003c\/strong\u003e\u003cbr\u003eOfficial weight and balance envelopes, loading configurations, and centre-of-gravity limits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTome I — Fascicule 5 · Matériel d'Équipement\u003c\/strong\u003e\u003cbr\u003eEquipment list: instruments, electrical systems, pneumatic networks, and installed avionics\/accessories.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTome II — Fascicule 7 · Utilisation en Vol\u003c\/strong\u003e\u003cbr\u003eOperational flight manual: normal, abnormal, and emergency procedures; structural limitations; single-engine handling; stall characteristics and VMC data.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTome III — Fascicule 9 · Entretien \u0026amp; Service au Sol\u003c\/strong\u003e\u003cbr\u003eGround maintenance manual: pneumatic systems, electrical networks, scheduled servicing, and ground handling procedures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTome III — Fascicule 10 · Démontage – Remontage\u003c\/strong\u003e\u003cbr\u003eDisassembly and reassembly procedures for major structural components and systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBONUS — SO.93 Bimoteur · Brochure Commerciale SNCASO France\u003c\/strong\u003e\u003cbr\u003eOriginal factory promotional brochure for the SO.93 twin-engine variant — a rare commercial document from the same aircraft family, issued by SNCASO France.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eThis collection contains 7 unique documents — Cette collection contient 7 documents uniques.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e⚠️ \u003cstrong\u003eRegulatory Notice:\u003c\/strong\u003e Under FAA 14 CFR § 43.13 and EASA Part-M, any mechanic performing maintenance on an active aircraft must use current, manufacturer-approved revision-controlled data. This archival document does not satisfy that requirement.\u003c\/p\u003e\u003cp\u003eThis is an archival, static-copy edition fixed at its original publication date. Intended for historical reference, flight simulation, museum restoration, and educational use only. Not approved for active airworthiness maintenance under FAA 14 CFR § 43.13, EASA Part-M, or equivalent international regulations. Operators of active aircraft must use current, revision-controlled publications from the Type Certificate holder or an authorized distributor.\u003cbr\u003eLiving Collections with Free Lifetime Updates — Please review our Disclaimer and Export Notice before purchasing.\u003c\/p\u003e","brand":"Online Aviation Library","offers":[{"title":"Default Title","offer_id":53658024509787,"sku":null,"price":34.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4788\/3867\/files\/banner-2-cinematic-wide.png?v=1785056173","url":"https:\/\/onlineaviationlibrary.com\/products\/sncaso-so-90-cassiopee-notice-technique-de-lavion-moteurs-bearn-6-d-07-tomes-i-iii-so-93-brochure","provider":"Online Aviation Library","version":"1.0","type":"link"}