Touring Rudder Sit-On Top Kit Kit to Fit Rudder Enabled Sit-On Tops with a 10Mm Rudder Fixing Point
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Use of Rudder on Boeing Aircraft
12ADOBL02 December 2011 Use of rudder on Boeing aircraft According to Boeing the Primary uses for rudder input are in crosswind operations, directional control on takeoff or roll out and in the event of engine failure. This Briefing Leaflet was produced in co-operation with Boeing and supersedes the IFALPA document 03SAB001 and applies to all models of the following Boeing aircraft: 707, 717, 727, 737, 747, 757, 767, 777, 787, DC-8, DC-9, DC-10, MD-10, md-11, MD-80, MD-90 Sideslip Angle Fig 1: Rudder induced sideslip Background As part of the investigation of the American Airlines Flt 587 crash on Heading Long Island, USA the United States National Transportation Safety Board (NTSB) issued a safety recommendation letter which called Flight path for pilots to be made aware that the use of “sequential full opposite rudder inputs can potentially lead to structural loads that exceed those addressed by the requirements of certification”. Aircraft are designed and tested based on certain assumptions of how pilots will use the rudder. These assumptions drive the FAA/EASA, and other certifica- tion bodies, requirements. Consequently, this type of structural failure is rare (with only one event over more than 45 years). However, this information about the characteristics of Boeing aircraft performance in usual circumstances may prove useful. Rudder manoeuvring considerations At the outset it is a good idea to review and consider the rudder and it’s aerodynamic effects. Jet transport aircraft, especially those with wing mounted engines, have large and powerful rudders these are neces- sary to provide sufficient directional control of asymmetric thrust after an engine failure on take-off and provide suitable crosswind capability for both take-off and landing. -
Aerosport Modeling Rudder Trim
AEROSPORT MODELING RUDDER TRIM Segment: MOBILITY PARTS PROVIDERS | Engineering companies Application vertical: MOBILITY AND TRANSPORTATION | AircraFt Application type: FINAL PART: Short runs THE CUSTOMER FINAL PART: SHORT RUNS AEROSPORT MODELING RUDDER TRIM COMPANY DESCRIPTION APPLICATION TRADITIONAL MANUFACTURING Some planes are equipped with small tabs on the control surfaces (e.g., rudder trim Assembly of 26 different machined and standard parts Aerosport Modeling & Design was established in tabs, aileron tabs, elevator tabs) so the pilot can make minute adjustments to pitch, September 1996, and since then, they have worked to yaw, and roll to keep the airplane flying a true, clean line through the air. This produce the highest-possible quality prototypes, improves speed by reducing drag from the larger, constant movements of the full appearance models, working models, and machined rudder, aileron, and elevator. parts, and to meet or exceed client expectations. The company strives to be seen as a partner to their Many airplanes also have rudder and/or aileron trim systems. On some, the rudder clients and an extension of their design and trim tab is rigid but adjustable on the ground by bending: It is angled slightly to the development team, not just a supplier of prototyping left (when viewed from behind) to lessen the need for the pilot to push the rudder services. pedal constantly in order to overcome the left-turning tendencies of many prop- driven aircraft. Some aircraft have hinged rudder trim tabs that the pilot can adjust Aerosport Products spun off from sister company in flight. Aerosport Modeling & Design in 2009 to develop products for experimental aircraft, the first of which When a servo tab is employed, it is moved into the slipstream opposite of the was the RV-10 Carbon Fiber Instrument Panel. -
Know About Boating Before You Go Floating
Know About Boating Before You Go Floating KEY TERMS All-around white light: Navigation light that Gunwale: Upper edge of a boat’s side. is visible in all directions around the boat from Hull: The main body of a boat. 2 miles away. Port: The left side of a boat. Bow: The front part of a boat. Propeller: A device with two or more blades Buoy: An object that floats on the water in that turn quickly and cause a boat to move. a bay, river, lake or other body of water and Sidelights: Red (port side) and green provides information to boats. (starboard side) navigation lights on a boat, Capsize: To turn a craft upside down in visible from 1 mile away. the water. Skipper: The person who commands a boat. Cleat: A wooden or metal fitting on the deck Starboard: The right side of a boat. of a boat. It has two projecting horns around which a rope or line may be tied. Stern: The back part of a boat. OBJECTIVES After completing this lesson, students will be able to: zz Name the main parts of a boat. zz Explain some boating terms. zz Describe some important safety equipment that should be on a boat. zz Demonstrate putting on a life jacket. zz Explain how to board a boat. zz Understand how to balance a boat. zz Explain what to do if a boat capsizes (turns over). MATERIALS, EQUIPMENT AND SUPPLIES zz Poster: Know About Boating Before You Go Floating zz Several Type II and/or Type III life jackets (in the various sizes that would fit the students) zz Mat or tape to create outline of boat zz Chairs (6) zz Watch or clock with a second hand zz Crayons, markers -
Cargo Hold Bilge Wells
AMVP INSPECTION MANUAL BILGE STRUM BOX OR EQUIVALENT MISSING ITEM: CARGO HOLD BILGE WELLS FINDING: BILGE STRUM BOX OR EQUIVALENT MISSING Strum box Bilge well without strum box Strainer plate on top of bilge Strum box equivalent or strainer well (also strum box fitted) WHY IS THIS A PROBLEM? TECHNICAL DATA: BILGE STRUM BOX OR EQUIVALENT • The bilge suction line is normally fitted with a perforated strum box around the suction which prevents cargo debris from entering the bilge line • This is not to be confused with a strainer plate on top of the bilge well (see photos) • Some bilges are provided with a two-compartment system: one bilge well with a perforated cover (strainer) and one with a full cover. Between the two compartments there is an opening to allow water to overflow, which can also be fitted with a perforated plate to prevent debris from entering the bilge line ISSUE WHEN NO PROTECTION IS FITTED • When no protection is provided for the bilge suction, any debris can enter the suction line and cause clogging (impair suction) or get stuck in the non-return system on the bilge line (cause backflow) IMCS BVBA – SHIP INSPECTION DEPARTMENT – [email protected] - WWW.IMCS-GROUP.COM PAGE 1/2 AMVP INSPECTION MANUAL BILGE STRUM BOX OR EQUIVALENT MISSING WHAT KIND OF FEEDBACK IS EXPECTED? CORRECTIVE ACTION • If spare parts are installed: order note or photograph of installation PREVENTIVE MEASURES • Explanation of your protection in place. This can be physical or procedural IMCS BVBA – SHIP INSPECTION DEPARTMENT – [email protected] - WWW.IMCS-GROUP.COM PAGE 2/2 . -
COURSE INFORMATION M1
AII/1 Standard Wheel Orders All wheel orders given should be repeated by the helmsman and the officer of the watch should ensure that they are carried out correctly and immediately. All wheel orders should be held until countermanded. The helmsman should report immediately if the vessel does not answer the wheel. When there is concern that the helmsman is inattentive s/he should be questioned: "What is your heading ?" And s/he should respond: "My heading is ... degrees." Order Meaning 1. Midships Rudder to be held in the fore and aft position. 2. Port / starboard five 5° of port / starboard rudder to be held. 3. Port / starboard ten 10°of port / starboard rudder to be held. 4. Port / starboard fifteen 15°of port / starboard rudder to be held. 5. Port / starboard twenty 20° of port / starboard rudder to be held. 6. Port / starboard twenty-five 25°of port / starboard rudder to be held. 7. Hard -a-port / starboard Rudder to be held fully over to port / starboard. 8. Nothing to port/starboard Avoid allowing the vessel’s head to go to port/starboard . 9.Meet her Check the swing of the vessel´s head in a turn. 10. Steady Reduce swing as rapidly as possible. 11. Ease to five / ten Reduce amount of rudder to 5°/10°/15°/20° and hold. / fifteen / twenty 12. Steady as she goes Steer a steady course on the compass headin g indicated at the time of the order. The helmsman is to repeat the order and call out the compass heading on receiving the order. -
Glossary of Terms
Glossary of Terms Below are new words for our Glossary of Terms based on AB Barlow’s activities the last couple of weeks. To see all the terms from AB Barlow’s past activities, please scroll down. Battle of Cape St. Vincent – one of the first battles of the Anglo-Spanish War (1796-1808). The battle was a decisive English victory and saw four Spanish ships of the line captured by the British; two by Horatio Nelson Battle of Flamborough Head – a battle fought during the American War of Independence during which Captain John Paul Jones captured the British frigate Serapis even as his own ship, Bonhomme Richard, sank out from under him Boarding – the act of sending sailors or soldiers from one’s own ship to an enemy ship for the purpose of capturing the other vessel. In modern context, boarding can also occur for more peaceful purposes such as a safety or customs inspection Brig – a ship with two masts, both carrying square sails. Also, a jail located on board a ship Cutting Out – the act of attacking a ship from small boats filled with sailors or marines. Often used as a surprise tactic Fighting Top – a platform part way up a ship’s mast used as a firing position by sharpshooters during a naval engagement First-Rate – the largest warships in the now-obsolete Royal Navy ranking system. Generally, first-rates mounted around 100 carriage guns Frigate – a small, fast warship; usually built for maneuverability and speed over firepower Gangway – traditionally, a narrow passage connecting a ship’s quarterdeck and forecastle. -
3-Section Rowboat
3-SECTION ROWBOAT \WHEN the three sections are taken apart and nested, this 12-ft. rowboat occupies a space only 6V2 ft. long, and by virtue of its thin plywood construction is so light that one man can easily stow it on top of his car, using a suitable cradle to hold it. The boat is designed along standard lines, and construction differs only in the use of %-in. plywood for sides and bottom. In fact, it is built up as a single-unit row- boat, and then sawed between the two dou ble bulkheads to form the three sections. It is highly advisable to use waterproof plywood, if it is available. If not, the ordi nary grade can be satisfactorily water %-in. pine having grain at right angles. proofed by giving it three or four coats of The stem is fastened to a knee and keelson paint or shellac, taking care to work it by means of galvanized carriage bolts, with well into the exposed edges. If the wood heads countersunk. Next make the frames is not thoroughly waterproofed, moisture Nos. 1, 2 and 3, and the bulkheads. Note will loosen the thin layers of wood and that there is a frame on each bulkhead. All ruin the boat. In fact, all parts, whether frames are notched for chines, keelson and directly exposed to the water or not, inwale, and frames Nos. 2 and 3 for the should be given two coats of paint or seat rail. The bulkheads should not be shellac before assembling lliem, and at notched. -
SERVICE INSTRUCTION SI0009 Rev a Page 1 of 2
SERVICE INSTRUCTION SI0009 Rev A Page 1 of 2 This Service Instruction is issued per the requirements of ASTM F2295. This Service Instruction falls under the category of Service Notification as defined in ASTM F2295. EFFECTIVE DATE: This Service Instruction is effective March 18, 2008 SUBJECT: Rudder Trim Tab MODELS AFFECTED: CC11-100 S/N CC11-00001 and Subsequent. PURPOSE: Rudder Trim Tab Installation PARTS LIST: PART NUMBER DESCRIPTION QTY TC3007-001 RUDDER TRIM TAB 1 AN530-4R4 SCREW, 4 x ¼ STEEL 3 INSTRUCTIONS: 1. If right rudder is needed to center ball in level flight, the Rudder Trim Tab should be installed on left side (pilot’s view) of rudder. For left rudder, install on the right side of the rudder. 2. Locate the tubes and brace in the rudder where the Rudder Trim Tab will be attached (see Figure 1 below). 3. Cover surrounding area on rudder with masking tape to protect fabric. Take care to prevent damage. 4. Hold Trim Tab on Rudder, centering on two tubes and one brace. 5. Starting with the center screw, find the center of brace. Mark the brace with a center punch. 6. VERY CAREFULLY drill through ONE SIDE of brace with #43 drill. Be careful not to slip off brace. Install one AN530-4R4 screw. 7. Next, mark and drill bottom hole. Install another screw. Repeat same process for top hole. 8. Adjust Rudder Trim Tab as necessary. If right rudder is needed, bend tab to left (pilot’s view). 9. Change Weight and Balance: +.125 lbs at 271.9 inches. -
Marine Investigation Report M96N0063
MARINE OCCURRENCE REPORT SWAMPING AND SINKING FISHING VESSEL "NANCY PAULA" OFF NOTION ISLAND LIGHTHOUSE, TRINITY BAY, NEWFOUNDLAND 01 JULY 1996 REPORT NUMBER M96N0063 The Transportation Safety Board of Canada (TSB) investigated this occurrence for the purpose of advancing transportation safety. It is not the function of the Board to assign fault or determine civil or criminal liability. MARINE OCCURRENCE REPORT Swamping and Sinking Fishing Vessel "NANCY PAULA" Off Notion Island Lighthouse, Trinity Bay, Newfoundland 01 July 1996 REPORT NUMBER M96N0063 Summary While the "NANCY PAULA" was en route to Gooseberry Cove to land her catch of approximately 11 tonnes of capelin, she was swamped by two heavy seas. The fishing vessel lost all reserve buoyancy and sank so quickly that the crew had no time to don life jackets or call for assistance before abandoning the vessel. Ce rapport est également disponible en français. M96N0063.IP RESPONSE TO PDI DRAFT 05 SEPTEMBER 1997 2 OTHER FACTUAL INFORMATION Particulars of the Vessel Name "NANCY PAULA" Port of Registry St. John's, Nfld. Flag Canada Official Number 329075 Type Fishing vessel Gross Tonnage 25 Length 14.6 m Propulsion Cummins diesel engine, 228 kW Built 1967, Fortune Bay, Nfld. Owner/Operator Mr. G. White, Newville, Nfld. The "NANCY PAULA" was a vessel of Cape Island design with a beam of approximately 4 m amidships. The afterdeck, some 7.6 m in length, was surrounded by an 83 cm-high bulwark fitted with freeing ports. She had a valid Safety Inspection Certificate (SIC 29), with an expiry date of 09 April 1999. The vessel departed Catalina on 01 July 1996 at 0500, which coincided with the start of the local permissible time for capelin fishing. -
Entry Level Wind System Nederlands Espagñol Italiano Entry Level Wind System
English Français Deutsch Nederlands Espagñol Italiano Entry Level Wind System Entry Level Wind System Important Suitability: the Entry Level Wind System is only recommended for use on cruising boats up to 10.5m (35ft). For larger boats and for racing please consider the mn100 Micronet Range. If installing to a boat of aluminium, steel or Carbon Fibre construction, please consult www.tacktick.com for installation advice. Aid to navigation: like any other electronic instruments your Micronet system is designed to serve only as an aid to navigation and it remains the skippers responsibility to maintain a permanent watch and be aware of developing situations. Dismantling the product: any attempt to take a Micronet product apart will invalidate the warranty. Safety and disposal: do not dispose of any instrument in domestic waste. Refer to regulations in force in your country. If in doubt return the instrument to Tacktick Ltd. for correct disposal. EMC conformance: All Tacktick equipment is designed to the best industry standards for use in the recreational marine environment. The design and manufacture of Tacktick equipment conforms to the appropriate Electromagnetic Compatibility (EMC) standards. Correct installation is required to ensure that performance is not compromised. www.tacktick.com Key Features Key Features and Benefits English Completely wireless Wind Transmitter. The Wind Transmitter is solar powered and requires no external power supply. It communicates wirelessly with any Tacktick Micronet display. Ultra low power requirement. The innovative Micronet technology means the Entry Level Wind System draws just 1mA from the boats battery. Simple installation. The only cable required is a connection from the display to the boat’s electrical supply. -
Glossary of Terms for Cruising and Cruise
GLOSSARY OF TERMS FOR CRUISING AND CRUISE PLANNING USPS Marine Environment Committee TERM / WORD = DEFINITION / EXPLANATION AIS = Automatic Indentification System (transponders / receivers) ‐ An automatic tracking system used by vessels for exchanging identifying information. Anchor = A heavy metal device fastened to a chain or line to hold a vessel in position, partly because of its weight but chiefly because the design shape digs into the bottom. Parts consist of: Flute, Shank, Crown, Ring, etc. (see Appendix C) Anchor set and hold = How easily an anchor will properly orient itself to penetrate the bottom and how much effort it will take to break the anchor free. Bare Boat = A type of chartering in which the person chartering a boat assumes responsibility and provides their own crew. Barometer = An instrument for measuring atmospheric pressure. Beam = The width of a boat from gunwale to gunwale at the widest point. Biocide = A chemical substance or microorganism which can deter, render harmless, or exert a controlling effect on any harmful organism. Biocides can be added to other materials (such as diesel fuel) to protect them against biological infestation and growth. Boat Survey = An inspection of a boat by a marine surveyor for insurance purposes or prior to the purchase of the boat. 1 Boom Vang = A system of fittings to hold the boom down under some sailing conditions. Bosun Chair = A chair used to hoist a crew member to the top of a mast or rigging, usually for making repairs. Broker Firm = A company which will help you find a suitable boat to charter. Bulwarks = The extension of the ship’s side above the main deck or walkway fore and aft to protect it against heavy weather. -
True Wind Angle
User’s Guide by TrueWind David Burch About TrueWind...................................................................2 How to use TrueWind...........................................................3 Definitions Wind direction............................................................4 Apparent wind............................................................4 Apparent wind angle..................................................4 Apparent wind speed.................................................. 5 True wind angle.......................................................... 5 True wind speed ......................................................... 5 Speed .......................................................................... 6 Heading ...................................................................... 6 Discussion Telltales ...................................................................... 7 Electronic wind instruments....................................... 7 True wind versus apparent wind ................................ 8 Tips, tricks, and special cases .................................... 8 How to find true wind Reading the water....................................................... 9 Formulas and diagrams .............................................. 10 Graphical method ....................................................... 12 2 Starpath TrueWind INDEX About Starpath TrueWind Starpath TrueWind is a Windows program designed to compute very conveniently true wind from apparent wind for use in maneuvering and weather analysis.