{"product_id":"boeing-b-314-clipper-primary-source-technical-documentation","title":"Boeing B-314 Clipper — Primary-Source Technical Documentation","description":"\u003ch3\u003eBoeing B-314 \/ B-314A Clipper — Primary-Source Technical Documentation\u003c\/h3\u003e\n\u003cp\u003eThis living collection consolidates the largest known digital assembly of surviving original technical documentation for the \u003cstrong\u003eBoeing B-314 and B-314A Pan American Clipper\u003c\/strong\u003e — the most sophisticated commercial flying boat of its era, cleared for scheduled oceanic service by the Civil Aeronautics Board on 26 January 1939.\u003c\/p\u003e\n\u003cp\u003eTwelve hulls were produced. No two were identical.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eUnderstanding What This Collection Contains — and What It Does Not\u003c\/h3\u003e\n\u003cp\u003eThese are original factory engineering documents, operational manuals, and manufacturer reference publications — not reconstructed data, not simplified guides, not flight simulator add-ons.\u003c\/p\u003e\n\u003cp\u003eThey assume professional-level technical reading ability: tolerance specifications, ATA chapter structure, assembly sequences, and manufacturing references. Surviving documentation for the B-314 is extremely sparse. Boeing donated their file to the Smithsonian; what survived amounts to fragments. This collection represents the deepest known digital consolidation of that surviving primary-source layer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf you are looking for a hobbyist guide, a scale model plan, or a replica construction reference — this is not the right product for you.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf you are a researcher, aviation historian, restorer, museum professional, or serious engineer who needs access to the deepest available layer of surviving primary-source factory documentation — this is it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDocuments Included in This Collection\u003c\/h3\u003e\n\u003ch4\u003eAirframe \u0026amp; Operations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoeing B-314 Flight Operations Manual\u003c\/strong\u003e — original Pan American Airways System operational reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoeing B-314 Maintenance Manual\u003c\/strong\u003e — factory-issued maintenance procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoeing B-314 Manual Part 1 — The Aircraft\u003c\/strong\u003e (supplementary reference compilation, v1.55msfs) — modern research synthesis cross-referencing surviving photographic and documentary evidence; included as secondary-source context\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePowerplant — Wright GR-2600 Twin Cyclone\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWright Cyclone 14BA — Parts Reference Charts\u003c\/strong\u003e (Part No. 854877, Wright Aeronautical Corporation, March 1944) — exploded assembly diagrams of all major engine assemblies, reproduced from the original 30 × 40 inch factory charts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWright Cyclone 14A — Overhaul Manual\u003c\/strong\u003e — factory overhaul procedures for the 14-cylinder radial powerplant\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWright Cyclone C14A — Simulator Reference\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero Engines — Parts 1 \u0026amp; 3\u003c\/strong\u003e — additional engine technical reference volumes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePropeller System — Hamilton Standard\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHamilton Standard — Propeller Reference Document (H\/QF\/S\/140A)\u003c\/strong\u003e — covering the Hamilton-Standard 3-blade, full-feathering, constant-speed variable-pitch propeller assemblies fitted to the B-314 (14 ft diameter) and B-314A (14 ft 10 in diameter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Summary — B-314 \/ B-314A\u003c\/h3\u003e\n\u003ch4\u003eAirframe Architecture\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWing profile inherited directly from the experimental Boeing XB-15; high-mounted cantilever configuration\u003c\/li\u003e\n\u003cli\u003eWing section thick enough to contain an internal structural walkway — flight engineers serviced engines (spark plug changes, fuel leak patches) in flight over oceanic legs\u003c\/li\u003e\n\u003cli\u003eWater stability sponsons replaced conventional underwing floats; engineered to generate supplemental lift in flight and serve as passenger boarding platforms on water\u003c\/li\u003e\n\u003cli\u003eFirst functional wide-body transport hull at 150 inches — a dimension not exceeded by Boeing until the 1969 debut of the 747\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHandling \u0026amp; Stability\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEarly June 1938 test flights revealed severe directional instability; single-fin tail replaced with twin fins, then restored to a signature three-fin unit\u003c\/li\u003e\n\u003cli\u003eRudders mounted exclusively on the two outer side fins; spring-tab architecture on elevators and rudders for proportional aerodynamic feel\u003c\/li\u003e\n\u003cli\u003e85% counterweight-balanced elevators for predictable pitch control during heavy water takeoff rotations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Data\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eB-314\u003c\/th\u003e\n\u003cth\u003eB-314A\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Gross Takeoff Weight\u003c\/td\u003e\n\u003ctd\u003e82,500 lb (37,422 kg)\u003c\/td\u003e\n\u003ctd\u003e84,000 lb (38,101 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmpty Weight\u003c\/td\u003e\n\u003ctd\u003e50,268 lb (22,801 kg)\u003c\/td\u003e\n\u003ctd\u003e48,400 lb (21,953 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngines\u003c\/td\u003e\n\u003ctd\u003e4 × Wright GR-2600-A2A, 1,500 hp each\u003c\/td\u003e\n\u003ctd\u003e4 × Wright GR-2600-A25, 1,600 hp each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePropellers\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eHamilton-Standard 3-blade, full-feathering constant-speed; B-314: 14 ft \/ B-314A: 14 ft 10 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Cruise Speed\u003c\/td\u003e\n\u003ctd\u003e183 mph (294 km\/h)\u003c\/td\u003e\n\u003ctd\u003e189 mph (304 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Level Speed\u003c\/td\u003e\n\u003ctd\u003e193 mph (311 km\/h)\u003c\/td\u003e\n\u003ctd\u003e199 mph (320 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Ceiling\u003c\/td\u003e\n\u003ctd\u003e13,400 ft (4,085 m)\u003c\/td\u003e\n\u003ctd\u003e19,600 ft (5,975 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Range\u003c\/td\u003e\n\u003ctd\u003e4,028 miles (6,482 km)\u003c\/td\u003e\n\u003ctd\u003e5,410 miles (8,706 km)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Capacity\u003c\/td\u003e\n\u003ctd\u003e4,246 US gallons\u003c\/td\u003e\n\u003ctd\u003e5,446 US gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eHull Inventory — Pan American Airways System\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eB-314 (NC-186xx series):\u003c\/strong\u003e NC-18601 \u003cem\u003eHonolulu Clipper\u003c\/em\u003e · NC-18602 \u003cem\u003eCalifornia Clipper\u003c\/em\u003e · NC-18603 \u003cem\u003eYankee Clipper\u003c\/em\u003e · NC-18604 \u003cem\u003eAtlantic Clipper\u003c\/em\u003e · NC-18605 \u003cem\u003eDixie Clipper\u003c\/em\u003e · NC-18606 \u003cem\u003eAmerican Clipper\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB-314A:\u003c\/strong\u003e NC-18609 \u003cem\u003ePacific Clipper\u003c\/em\u003e · NC-18611 \u003cem\u003eAnzac Clipper\u003c\/em\u003e · NC-18612 \u003cem\u003eCapetown Clipper\u003c\/em\u003e (plus three BOAC hulls: \u003cem\u003eBerwick\u003c\/em\u003e, \u003cem\u003eBristol\u003c\/em\u003e, \u003cem\u003eBangor\u003c\/em\u003e)\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eOnline Aviation Library is a data publisher — not a regulatory authority, government institution, or official distributor. Our mission is to collect, structure, preserve, and publish surviving original aviation documentation. We operate on three principles: Preservation before reconstruction. Authenticity before completeness. Original evidence before modern interpretation. We don't tell; we tell stories.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiving Collections with Free Lifetime Updates – Please review our Legal Notice and Export Notice before purchasing.\u003c\/p\u003e","brand":"Online Aviation Library","offers":[{"title":"Default Title","offer_id":53934133412187,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4788\/3867\/files\/b-314-banner-sky-clouds.png?v=1788176617","url":"https:\/\/onlineaviationlibrary.com\/products\/boeing-b-314-clipper-primary-source-technical-documentation","provider":"Online Aviation Library","version":"1.0","type":"link"}