S 61 helicopter pdf merge

For improvement of the performance some versions were built with shortened fuselage and different landing gear. The sikorsky s 76 is a twin turboshaft engine helicopter and is an incredibly versatile aircraft used in both civil and paramilitary missions around the world. Spanning 50 years of recordsetting performance and reliable service, the sikorsky s61 helicopter has proven to be a capable and dependable multimission aircraft. The company gained fame thanks to its flying wings projects of which, despite a number of prototypes that passed flight tests, only the b2 spirit bomber was put into serial. From elearning and entrylevel training devices to highfidelity, fullflight simulators complete with vibration, sound, and motion cueing, cae has earned a reputation as the leader in helicopter simulation training technology. Sikorsky announced the formation of sikorsky global helicopters on feb. Previous owner didnt want me to get hurt with it, which is understandable i kept the electronics and such along with the os. Sikorsky s61 sh3 1959 in december 1957, the us navy gave the goahead to a new programme for a very high performance helicopter with advanced technology, to replace the outdated s58 hss1. Helione has provided mro services on the s 61 for over 40 years with some of the most experienced technicians in the industry. Sikorsky s61 l helicopter flight manual, disclaimer. This document has been published in the federal register. Sikorsky s61t multimission helicopter aerospace technology. The s61t helicopter modernisation and conversion programme was launched in 2010, and is jointly managed by sikorsky aircraft corporation and carson.

This item is sold for historical and reference only. Sikorsky s61 n helicopter, gbdii, 17 october 1988 gov. Dingeldein langley research center summary i01 recent nasa helicopter research indicates that significant improvements in hovering efficiency, up to 7 percent, are available from the use of the naca 63a015230 airfoil section. S61t aircraft the legacy continues achieving maximum performance for modern missions starts with choosing maximum value. Report on the accident to sikorsky s92a, gwnsr west franklin. Heliexpo 2015 sikorsky today recognized bristow helicopters ltd. Dec 10, 2014 we use cookies to collect information about how you use gov. This ad applies to the main rotor visual bim and cockpit bim systems of s 61 helicopters. The sikorsky s61l and s61n are civil variants of the successful sikorsky sh3 sea king helicopter. A developed version of the s 61 sh3 sea king, the s 61r was also built under license by agusta as the as61r. A northrop aircraft pilots manual pdf is above the page. These blades give the s61n about 1,000 lbs more lift, 15 kt higher airspeed, and 15% greater range than the original metal main rotor blades. The s 61r served in the united states air force as the ch3ce sea king and the hh3e jolly green giant, and with the united states coast.

A variant of s61 helicopter manufactured by sikorsky aircraft. Sikorsky aircraft is an american aircraft manufacturer based in stratford, connecticut. These blades give the s 61n about 1,000 lbs more lift, 15 kt higher airspeed, and 15% greater range than the original metal main rotor blades. Since the paper models have no motor, they only have one source of lift. Sea june 8, 2018 boatswains mate 2nd class jordan johnson, from cincinnati, directs a german sikorsky s61 twinengine helicopter as it lands on the flight deck of the harpers ferryclass dock landing ship uss oak hill lsd 51 during a joint personnel recovery exercise for exercise baltic operations baltops 2018, june 8. From 1962 to 1966, pia operated its sikorsky s61 helicopters for services within east pakistan helicopter service. The sikorsky s61 is a twinengined helicopter originally designed as an embarked antisubmarine warfare asw aircraft with the military designation of sh3 sea king. Sikorsky s61 l helicopter illustrated parts catalog manual. With its history of reliability and safety, the sikorsky s61 helicopter is capable of performing a wide range of critical missions including medical evacuation, passenger and logistics transportation. The sikorsky s 61r is a twinengine helicopter used in transport or search and rescue roles. Although the asb deals with transport category helicopter models, s 61 l, n, nm, and r, manufactured under type certificate tc no. Sikorsky aircraft remains a leading helicopter manufacturer, producing such.

First flight was march 11, 1959 and has been built under license in italy, japan and in the united kingdom. S61 stands for sikorsky aircraft corporation s61 helicopter. The inputs of the manual and automatic flight control systems afcs are applied to the. This airfoil should be considered for flyingcranetype helicopters. The s 61l is a landplane model, although its hull is sealed against the possibility of making an emergency landing on water, and all undercarriage units are nonretracting. Just for the record, the sikorsky s61n 61143 first flew with a certificate of airworthiness on september 25, 1962. An unmodified s61 is limited to just 8,000 ft in both conditions. Vip s61 helicopter by the coulson group this photograph. Sikorsky merges schweizer into global helicopters unit. Between 1958 and 1980, sikorsky built 794 s61 series helicopters. Helione is widely recognized as a world leader on the s 76 platform having supported hundreds of thousands of aircraft flight hours through comprehensive support contracts offering.

Schweitzers s300c, s300cbi, s333 and s434 henceforth will be marketed as sikorsky helicopters. In the late 1930s, sales declined and united aircraft merged his division with. The ch3e could scat up to 30 troops or carry 2270 kg 5,000 lb. The coulson group operates five commercial s61 helicopters. It has been called one of the most famous, or at least most iconic, helicopters in history, was the subject of a 1969 song by manuela, and was made into a diecast model by dinky toys. First flight was march 11, 1959 and has been built under license in italy, japan and in. There are 4 new or used sikorsky s61n on the aircraft exchange. New s61 helos for the us government defense industry daily. Sikorsky licensees in great britain, japan, canada, and italy have produced an additional 679.

The fiveyear purchase agreement for the s61t helicopters will add to the u. The s 61 seats up to 30 passengers and its versatility makes it a perfect fit for utility roles. In 1999, helicopter transport services established its heavy lift division in corvallis, oregon, which today features a diverse fleet consisting of sikorsky ch54a skycranes, ch54b skycranes, sikorsky s64e skycranes, ch53ds, s61ns, and s58ts, and bell 214sts super transport. Sikorsky s61 n helicopter training maintenance manual airframe powertrain. The s61r is derived from the s61 sea king and was built as a prototype for a private venture. Front cover, title page, preface, acknowledgments pdf, 7. The company gained fame thanks to its flying wings projects of which, despite a number of prototypes that passed flight tests, only the b2 spirit bomber was put into serial production, as well. The helicopter route to khulna reduced the 21hour journey overland to 37 minutes by air. The modernised s61t can be outfitted to meet a wide variety of requirements and is boasted of providing bestinclass value for a midsize, multimission helicopter. Sikorsky s61 l helicopter illustrated parts catalogmanual, disclaimer. The s61t helicopter modernisation and conversion programme was launched in 2010, and is jointly managed by sikorsky aircraft corporation and carson helicopters. The s 61n is a development of the military s 61 sea king helicopter with stretched fuselage. Background the faa issued airworthiness directive ad 742007 r5 that became effective september 26, 1984.

With this configuration, the useful load capacity is upgraded to 8,500 lbs for internal and up to 10,000 lbs for external. In these cases, the margin of increase in costeffectiveness over the mi17v5 often is such. Cae is uniquely qualified to handle civil helicopter simulation, training, and mission rehearsal needs. S61 pilotchi aviation afghanistan, internationalposition type. Sikorsky s61 n helicopter training maintenance manual. The commercial models of the military s 61, or sh3, helicopter use the same rotor system with a new and longer fuselage. Today, with over 36,000 hrs total time, it is still flying off the west coast of ireland on search and rescue sar duties and indeed flew a. The s61 has a cruise speed of 166 miles per hour 267 kilometers per hour. Sikorsky s61n turbine helicopter dimensions length. Sikorskys next experience with gas turbine engines was a flying test bed modification of the s58, designated the hss1f by the navy.

Sikorsky, modernized s61t helicopter launches first flight u. Sikorsky s61 l helicopter transport services sets poles for southern california edison. Along with simple manual fold of the tail rotor pylon, this allowed for a. With two ge ct58 turbines and complete double instrumentation, this helicopter offers exceptional security for any kind of operation. As the paper models fall they will spin, imitating the rotation of the rotor blades of a helicopter. Chapter 7 helicopters and turboshaft power plants the helicopter has become a vital part of naval aviation. Sikorsky s61n engines 2 ge ct581402 maximum weight 20, 500 lbs. Sikorsky s 61 n turbine helicopter dimensions length.

The sikorsky s61n is an amphibious twinengined medium transport helicopter for up to 39 passengers produced by the american manufacturer sikorsky aircraft. The helicopters main transmission was rated for 2,300 horsepower, maximum. Sikorsky s61n helicopter development history, photos. A northrop aircraft pilot s manual pdf is above the page.

The s61 seats up to 30 passengers and its versatility makes it a perfect fit for utility roles. Military troop and cargo movement in bagram, afghanistan. Mar 01, 2020 the helicopters main transmission was rated for 2,300 horsepower, maximum. Sikorsky s61 helicopter aircraft history, specification. S61 h3 in court helicopters helicopter history site. By combining relations, the flapping effect can be reduced to. Sikorsky s 61n mk ii improved version of the s 61n helicopter. In august 2008, a carson s61n helicopter swiped a treetop in northern. High pressure under the rotor blades creates lift which causes the aircraft to rise. The main rotor system of the s61l helicopter has five main rotor. The s61r is a medium transport and search and rescue helicopter manufactured by the sikorsky company as well as under license by agusta. A history of helicopter flight the idea of a vehicle that could lift itself vertically from the ground and hover motionless in the air was probably born at the same time that man. The s61 helicopter is an ifr, twinengine, 26passenger helicopter. The s59 set a world helicopter speed record of 156 miles an hour august 26, 19545, and a helicopter altitude record of 24,522 feet october 17, 1954.

Cougars s61ns are all fully ifr capable, have fully redundant systems and meet all safety economical cougar helicopters inc. How is sikorsky aircraft corporation s61 helicopter abbreviated. May 01, 2012 in 1999, helicopter transport services established its heavy lift division in corvallis, oregon, which today features a diverse fleet consisting of sikorsky ch54a skycranes, ch54b skycranes, sikorsky s 64e skycranes, ch53ds, s 61ns, and s 58ts, and bell 214sts super transport. It became the third aircraft manufacturer founded by northrop. Sikorsky delivers 1st upgraded s61 helicopter to state. Helione has provided mro services on the s61 for over 40 years with some of the most experienced technicians in the industry. Additional upgraded s61 helicopters for us dos defence. The sikorsky s61 designation was assigned to the companys first twin. Sikorsky s 61 payloader stripped down machine optimised for aerial crane work. Chi aviation s 61 to support us military in afghanistan, 22may18. The first flight of the s61r occurred in 1959 and it was introduced in 1961. At the end of twenty years production, sikorsky produced the last s61 in 1980. Use the pdf linked in the document sidebar for the official electronic format. From 1962 to 1966, pia operated its sikorsky s 61 helicopters for services within east pakistan helicopter service present day bangladesh used four s 61s.

Sikorsky troy operations completed the modernization of a s61t helicopter in 114 days. The s61 helicopter is known as the workhorse of the industry and, for more than 50 years, has reliably and safely performed missions in u. A developed version of the s61 sh3 sea king, the s61r was also built under license by agusta as the as61r. According to the company, the upgraded s 61 helicopters will undergo a full structural refurbishment.

They are two of the most widely used airliner and oil rig. Autorotation, being an extensive and involved subject. Was the first helicopter to combine the roles of hunter and killer in an unique airframe. The s61l is a nonamphibious variant with fixed landing gear. The company began its s61 operations in 1986, and has made significant use of the type ever since, even earning recognition by sikorsky for the highest annual utilization of any operator in s61. Department of state already under contract for aircraft sept 24. Previous owner didnt want me to get hurt with it, which is understandable. Sikorsky aerospace services sas announced the delivery of the first upgraded s61 helicopter to the u. Chi aviation is seeking qualified candidates for type rated s61 pilot for a dod contract in afghanistan. I was given an old nitro helicopter a few years ago and was told to take it apart and keep what i wanted from it, and that i wasnt allowed to try and fly it. We use this information to make the website work as well as possible and improve government services.

Us to purchase s61t helicopters for use in afghanistan. Helicopter flying handbook federal aviation administration. The new operation will include sikorsky s76, s92, h92 helicopters and the schweizer helicopter line. Sikorsky s61 flight manual sikorsky helicopter flight manuals. Most of our sikorsky s61n aircraft for sale listings include aircraft serial number, images, aircraft specifications and aircraft price. It is a new umbrella business unit for the manufacturers commercial helicopters. The helicopter is only one aircraft that is part of the plan to repair and modernize 45 year old helicopters.

Since 1959, sikorsky aircraft has produced 794 aircraft based on the original s61. H2ea, we have issued a separate proposal for the transport category helicopter models under docket no. The sikorsky s61 designation was assigned to the companys first twin engine helicopter that was designed from the ground up to take full advantage of emerging turboshaft engine technology. S61, ch124 sea king, 1963, 22,050, 10, canadian armed forces export. The s 61l is a nonamphibious variant with fixed landing gear. Chi aviation awarded contract to provide 2 additional s 61 to support u. The s61n is a development of the military s61 sea king helicopter with stretched fuselage. This photograph features our 20 low profile lcd installed on the bulkhead of this sikorsky s61. Systems electrical interface forwardaft sensor fairings. Pilots report directly to the chief pilot in all matter of dayto. S61 is defined as sikorsky aircraft corporation s61 helicopter very rarely. The sikorsky s61r is a twinengine helicopter used in transport or search and rescue roles. Sikorsky s 61 l helicopter flight manual, disclaimer. An unmodified s 61 is limited to just 8,000 ft in both conditions.

Helicopter 66 is a united states navy sikorsky sea king helicopter used during the late 1960s for the water recovery of astronauts during five missions of the apollo program. The sikorsky model designation for the hss2 sh3a is the s61. Sikorsky aerospace services sas today announced the delivery of the first upgraded s61 helicopter to the u. These are either original or copies of manuals and blueprints used when these aircraft were in active duty, now transferred into electronic format. A total of 98 flight tests were performed, including several with another helicopter operating nearby, at three different test sites.

Sikorsky s61 this helicopter is equipped with the new carson blades allowing to lift 1,000 lbs more than the original aircraft. The students rate of learning may, in some cases, allow you to combine two or more exercises into one air exercise. The s61r served in the united states air force as the ch3ce sea king and the hh3e jolly green giant. Sikorsky aircraft corporation model s61l, s61n, s61nm, and s61r helicopters a rule by the federal aviation administration on 08022004 document details.

Aerodynamic design of helicopter rotors for reduced brownout. Sikorsky s 61 sh3 1959 in december 1957, the us navy gave the goahead to a new programme for a very high performance helicopter with advanced technology, to replace the outdated s 58 hss1. The sikorsky s 61 sea king is an amphibious twinengined medium asw antisubmarinewarfare and multipurpose helicopter produced by the american manufacturer sikorsky aircraft. About sikorsky s61 maintenance training west point heli. Sikorsky aircraft s61n specifications technical data. For a basic explanation of the principles of helicopter flight, capabilities, and limitations, the user may want to refer to faa advisory circular ac 61b, basic helicopter handbook. Nowadays flies 12 s92 sikorsky and bristow embark on new sar era, 03mar15. In order to safely and successfully complete the mission, the helicopter must be capable of meeting the performance. As the launch customer for the s 61 upgrade, dos entered into a fiveyear iq indefinite quantity agreement with sas in 2010, with the option to purchase up to 110 upgraded s 61 aircraft. On the commercial side, bell helicopter continued to make progress in china with the first bell 407gxp sold to an aviation firm for use as. Sas initiated the s 61 upgrade program in early 2010. Northrop aircraft manual pdf aircraft pilots flighting.