The Bell 412 is a

utility helicopter A utility helicopter is a multi-purpose helicopter capable of fulfilling many different roles. Civil Many civilian helicopters are made for utility work such as agricultural aircraft. Many police and fire departments maintain and operate utili ...

of the Huey family manufactured by

Bell Helicopter Bell Textron Inc. is an American aerospace manufacturer headquartered in Fort Worth, Texas. A subsidiary of Textron, Bell manufactures military rotorcraft at facilities in Fort Worth, and Amarillo, Texas, as well as commercial helicopters in M ...

. It is a development of the Bell 212, with the major difference being the composite four-blade main rotor.

Design and development

Development began in the late 1970s with two Bell 212s being converted into 412 prototypes. An advanced four-blade main rotor with a smaller diameter replaced the 212's two-blade rotor. A Bell 412 prototype first flew in August 1979. The initial model was certified in January 1981 with deliveries commencing in the same month. The 412 model was followed by the 412SP (Special Performance) version featuring larger fuel capacity, higher takeoff weight and optional seating arrangements. In 1991, the 412HP (High Performance) variant with improved transmission replaced the SP version in production. The current production version, 412EP (Enhanced Performance), is equipped with a dual digital automatic flight control system. In 2013 Bell introduced the 412EPI which includes an electronic (digital) engine control for a PT6T-9 engine upgrade, and a glass cockpit display system similar to the Bell model 429. Also featured is a Garmin touchscreen navigation system, and the BLR Strake and Fast Fin upgrades for improved hover performance. Over 700 Model 412s (including 260 by AgustaWestland) have been built.Bell/Agusta Bell 412 – Medium Transport Helicopter, USA/Italy
, Aerospace-Technology.com

Variants

;Bell 412: Standard Model with P&WC PT6T-3B ;: Special Performance version with P&WC PT6T-3BF engines ;Bell 412HP: High performance version with P&WC PT6T-3BG or -3D engines ;Bell 412CF ( CH-146 Griffon): 100 custom-built utility transport helicopters for the

Canadian Forces } The Canadian Armed Forces (CAF; french: Forces armées canadiennes, ''FAC'') are the unified military forces of Canada, including sea, land, and air elements referred to as the Royal Canadian Navy, Canadian Army, and Royal Canadian Air Forc ...

, based on 412EP and designated by Bell as 412CF ;: Enhanced performance version with P&WC PT6T-3DF engines ;Bell 412EPI:Glass cockpit version with P&WC PT6T-9 electronic controlled engines ;Bell Griffin HT1: Advanced training helicopter based on the Bell 412EP, operated by the

Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...

(RAF) since 1997 as an advanced flying trainer. Operated by the Defence Helicopter Flying School at

RAF Shawbury Royal Air Force Shawbury, otherwise known as RAF Shawbury, is a Royal Air Force station near the village of Shawbury in Shropshire in the West Midlands of England. History The First World War The station at Shawbury was first used for military ...

and the Search and Rescue Training Unit at

RAF Valley Royal Air Force Valley or more simply RAF Valley ( cy, Llu Awyr Brenhinol Y Fali) is a Royal Air Force station on the island of Anglesey, Wales, and which is also used as Anglesey Airport. It provides both basic and advanced fast-jet training ...

. ;Bell Griffin HAR2: Search and Rescue helicopter based on the Bell 412EP, operated by

No. 84 Squadron RAF No. 84 Squadron of the Royal Air Force is at present a Search and Rescue Squadron based at RAF Akrotiri, using the Bell Griffin HAR.2 helicopter. It is currently one of the two operational parts of the RAF Search and Rescue Force left in ser ...

since 2003 at

RAF Akrotiri RAF Akrotiri ( el, Βασιλική Πολεμική Αεροπορία Ακρωτηρίου) is a large Royal Air Force base on the Mediterranean island of Cyprus. It is located in the Western Sovereign Base Area, one of two areas which compr ...

Cyprus Cyprus ; tr, Kıbrıs (), officially the Republic of Cyprus,, , lit: Republic of Cyprus is an island country located south of the Anatolian Peninsula in the eastern Mediterranean Sea. Its continental position is disputed; while it is ge ...

. ;Agusta-Bell AB 412:Civil utility transport version, built under license in Italy by Agusta.Model 212 Twin Huey: USN-USMC UH-1N / Model 412
. Vectorsite.net, 1 December 2007. ;Agusta-Bell AB 412EP: Italian-built version of the Bell 412EP. ;Agusta-Bell AB 412 Grifone: Military utility transport version, built under licence in Italy by Agusta. Prototype of the UH-X ahead of her first flight

Prototype of the UH-X ahead of her first flight

;Agusta-Bell AB 412 CRESO: Italian-built version, fitted with a ground surveillance radar. ;NBell 412: Indonesian IPTN's licensed product of Bell 412 ;Subaru-Bell UH-2 (formerly UH-X):Modified version of the Bell 412 EPI; 150 on order to meet the

JGSDF The Japan Ground Self-Defense Force ( ja, 陸上自衛隊, Rikujō Jieitai), , also referred to as the Japanese Army, is the land warfare branch of the Japan Self-Defense Forces. Created on July 1, 1954, it is the largest of the three service b ...

's requirement for a UH-1J replacement. ;Subaru-Bell 412EPX:Commercial version of UH-X.

Operators

The Bell 412 is used by private and commercial operators. It is particularly popular in the oil industries, military, and for law enforcement use. Bell 412 operators - 2021

Military operators

; * Algerian Air Force ; *

Argentine Air Force "Argentine Wings" , mascot = , anniversaries = 10 August (anniversary) 1 May (Baptism of fire during the Falklands War) , equipment = 139 aircraft , equipment_label = , battles = * Operation Independence * Operation Soberanía * Falkl ...

; *

Azerbaijani Air Force Azerbaijani Air Forces and Air Defence often referred to as the Azerbaijani Air Force ( az, Azərbaycan hərbi hava qüvvələri) is the air force and air defence force of the Azerbaijani Armed Forces. History The roots of the current organisat ...

; * Bahraini Air Force ; *

Botswana Defence Force The Botswana Defence Force (BDF, tn, Sesole Sa Botswana) is the military of Botswana. The main component of the BDF is the Botswana Ground Force; there is also an air wing and a riverine patrol contingent attached to the ground forces, with 10 ...

; *

Cameroon Air Force The Cameroon Air Force (french: Armée de l'Air du Cameroun, AdAC) is the air force of Cameroon. The Cameroon Air Force, along with the Cameroon Army, the Cameroon Navy (including the Naval Infantry), the National Gendarmerie, and the President ...

; ; *

Chilean Air Force "With full speed to the stars" , colours = Indigo White , colours_label = , march = Alte Kameraden , mascot = , anniversaries = 21 March ...

; *

Colombian Navy ) , colors= , march= ''"Viva Colombia, soy marinero"'' , mascot= , battles= Battle of Lake Maracaibo Thousand Days War (Civil war) Colombia-Peru War World War II Korean War Colombian Armed Conflict Operation Atalanta , notable_commanders= José ...

; *

Cypriot National Guard , name2 = National Guard General Staff , image = Emblem of the Cypriot National Guard.svg , image_size = 100px , caption = Emblem of the National Guard of Cyprus , image2 = Flag of the ...

; * Dominican Air Force (2 on order) ; *

Air Force of El Salvador The Salvadoran Air Force ( es, Fuerza Aérea Salvadoreña, abbreviated FAS) is the air force component of the Armed Forces of El Salvador, and is an independent branch from the army and navy. Early history The Salvadoran Army Air Force ('' es, ...

; * Eritrean Air Force ; *

Ghana Air Force The Ghana Air Force (GHF) is the aerial warfare organizational military branch of the Ghanaian Armed Forces (GAF). The GHF, along with the Ghanaian army (GA) and Ghanaian navy (GN), make up the Ghanaian Armed Forces (GAF), which are controlle ...

; *

Guatemalan Air Force The Guatemalan Air Force ( es, Fuerza Aérea Guatemalteca or ''FAG'') is a small air force composed mostly of U.S.-made aircraft throughout its history. The FAG is a subordinate to the Guatemalan Military and its commanding officer reports to th ...

; *

Guyana Defence Force The Guyana Defence Force (GDF) is the military of Guyana, established in 1965. It has military bases across the nation. The Commander-in-Chief of the Defence Force is always the incumbent President of Guyana. History The GDF was formed on 1 Nov ...

; *

Honduran Air Force The Honduras Air Force ( es, Fuerza Aérea Hondureña, sometimes abbreviated to FAH in English) is the air force of Honduras. As such it is the air power arm of the Honduras Armed Forces. History The first Honduras military flying took place ...

; * Indonesian Army *

Indonesian Navy The Indonesian Navy ( id, Tentara Nasional Indonesia Angkatan Laut, , Indonesian National Military-Naval Force, TNI-AL) is the naval branch of the Indonesian National Armed Forces. It was founded on 10 September 1945 and has a role to patrol ...

; *

Iraqi Air Force The Iraqi Air Force (IQAF or IrAF) ( ar, القوات الجوية العراقية, Al Quwwat al Jawwiyah al Iraqiyyah}) is the aerial warfare service branch of the Iraqi Armed Forces. It is responsible for the defense of Iraqi airspace as well ...

(12 on order) Agusta-Bell AB-412 Griffon, Italy - Army (canted)

; *

Italian Army "The safeguard of the republic shall be the supreme law" , colors = , colors_labels = , march = ''Parata d'Eroi'' ("Heroes's parade") by Francesco Pellegrino, ''4 Maggio'' (May 4) ...

Carabinieri The Carabinieri (, also , ; formally ''Arma dei Carabinieri'', "Arm of Carabineers"; previously ''Corpo dei Carabinieri Reali'', "Royal Carabineers Corps") are the national gendarmerie of Italy who primarily carry out domestic and foreign polic ...

; *

Jamaica Defence Force The Jamaica Defence Force (JDF) is the combined military of Jamaica, consisting of an infantry Regiment and Reserve Corps, an Air Wing, a Coast Guard fleet and a supporting Engineering Unit. The JDF is based upon the British military model, with ...

; * Japan Ground Self Defence Force ; * Lesotho Defence Force ; *

Mexican Air Force The Mexican Air Force (FAM; es, Fuerza Aérea Mexicana) is the primary aerial warfare service branch of the Mexican Armed Forces. It is a component of the Mexican Army and depends on the National Defense Secretariat ( SEDENA). The objective of ...

; *

Montenegrin Air Force The Montenegrin Air Force ( cg, Vazduhoplovstvo i protivvazdušna odbrana, italics=yes; ''V i PVO'') is the air arm of the Military of Montenegro. The aircraft marking of the Montenegrin Air Force consist of a red-on-gold roundel, currently bein ...

; * Moroccan Navy ; *

Nigerian Air Force The Nigerian Air Force (NAF) is the air branch of the Nigerian Armed Forces. It is the youngest branch of the Nigerian Armed Forces. It is one of the largest in Africa, consisting of about 15,000 personnel and aircraft including eight Chinese ...

; *

Royal Norwegian Air Force The Royal Norwegian Air Force (RNoAF) ( no, Luftforsvaret, , The Air Defence) is the air force of Norway. It was established as a separate arm of the Norwegian Armed Forces on 10 November 1944. The RNoAF's peacetime establishment is approximatel ...

; *

Pakistan Air Force , "Be it deserts or seas; all lie under our wings" (traditional) , colours = , colours_label = , march = , mascot = , anniversaries = ...

* Pakistan Army ; * National Aeronaval Service of Panama ; *

Peruvian Air Force The Peruvian Air Force ( es, link=no, Fuerza Aérea del Perú, FAP) is the branch of the Peruvian Armed Forces tasked with defending the nation and its interests through the use of air power. Additional missions include assistance in safeguardin ...

* Peruvian Navy ; * Philippine Air Force ; *

Royal Saudi Air Force The Royal Saudi Air Force ( ar, ‎الْقُوَّاتُ الْجَوِّيَّةُ الْمَلَكِيَّةْ ٱلسُّعُوْدِيَّة, Al-Quwwat Al-Jawiyah Al-Malakiyah as-Su’udiyah) (RSAF) is the aviation branch of the Saudi Arabia ...

; * Slovenian Air Force Slovenian Air Force Bell 412 (cropped)

; * South Korean Air Force ;: * Sri Lanka Air Force ;: * Tanzania People's Defense Force Rtaf bell412 (cropped)

; *

Royal Thai Air Force "Royal Thai Air Force March" , mascot = , anniversaries = 9 April 1937 (Royal Thai Air Force Day) , equipment = , equipment_label = , battles ...

Royal Thai Police The Royal Thai Police (RTP) ( th, สำนักงานตำรวจแห่งชาติ; ) is the national police force of Thailand. The RTP employs between 210,700 and 230,000 officers, roughly 17 percent of all civil servants (excludi ...

; *

Tunisian Air Force The Tunisian Air Force ( ar, جيش الطيران, french: Armée de l'Air) is one of the branches of the Tunisian Armed Forces. History The Tunisian Air Force was established in 1959, three years after Tunisia regained its independence from ...

; *

Turkish Coast Guard The Coast Guard Command ( tr, ) is the coast guard service of Turkey. The Turkish Coast Guard is under the command of the Ministry of the Interior. However, during wartime some of its elements can be subordinated to Turkish Naval Forces by the ...

Bell412 TurkishCoastGuard Teknofest2019 (3)

; *

United Arab Emirates Air Force The United Arab Emirates Air Force (UAEAF) ( ar, القوات الجوية والدفاع الجوي الاماراتي, al-Quwwāt al-Jawiyah wa al-Defa' al-Jawiy al-ʾImārāty) is the air force of the United Arab Emirates (UAE), part of the ...

Bell 412EP Griffin HT1 of the RAF at RIAT 2010 arp

84 Squadron medevac exercise on HMS Enterprise MOD 45167266

; *

; * National Navy of Uruguay (2 on order) ; * Venezuelan Army * Venezuelan Navy ; * Air Force of Zimbabwe

Government operators

; * Ambulance Victoria (replaced with the

AgustaWestland AW139 The AgustaWestland AW139 is a medium-lift twin-engined helicopter developed and produced by the Anglo-Italian helicopter manufacturer AgustaWestland, later wholly owned by Leonardo S.p.A. It is marketed at several different roles, including V ...

in 2016) * Babcock Mission Critical Services *

Department of Fire and Emergency Services The Department of Fire and Emergency Services (DFES) is a government department that is responsible for fire and emergency services in Western Australia. The department came into being in 2012 as a result of the Perth Hills Bush Fire review.DFES ...

, Western Australia * Emergency Management Queensland *

New South Wales Police Force The New South Wales Police Force (NSW Police Force; previously the New South Wales Police Service and New South Wales Police) is the primary law enforcement agency of the state of New South Wales, Australia. Divided into Police Area Commands (P ...

New South Wales Rural Fire Service The New South Wales Rural Fire Service (NSW RFS) is a volunteer-based firefighting agency and statutory body of the Government of New South Wales. The NSW RFS is responsible for fire protection to approximately 95% of the land area of New South ...

* MedSTAR ; *Canton of Sarajevo Police ; *

Federal Police A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws. Jurisdiction LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction. LEAs ...

; *

Canadian Coast Guard The Canadian Coast Guard (CCG; french: links=no, Garde côtière canadienne, GCC) is the coast guard of Canada. Formed in 1962, the coast guard is tasked with marine search and rescue (SAR), communication, navigation, and transportation issues ...

7 Bell 412EPI *

National Research Council National Research Council may refer to: * National Research Council (Canada), sponsoring research and development * National Research Council (Italy), scientific and technological research, Rome * National Research Council (United States), part of ...

* Surete du Quebec ; *

National Police of Colombia The National Police of Colombia (Spanish: ''Policía Nacional de Colombia'') is the national police force of the Republic of Colombia. Although the National Police is not part of the Military Forces of Colombia (Army, Navy, and Air Force), it ...

; : Republic of Croatia Ministry of Interior - 2 Suburu Bell 412EPXs for delivery in October 2023 ; * Police of the Czech Republic Bell412 OH HVD

; *

Finnish Border Guard The Finnish Border Guard (; ) is the agency responsible for enforcing the security of Finland's borders. It is a military organisation, subordinate to the Ministry of the Interior in administrative issues and to the President of Finland in issue ...

; * Indonesian National Police - 1 NBell 412 and 2 NBell 412EP ; * Iranian Red Crescent Society ; *

Guardia di Finanza The ''Guardia di Finanza'' (G. di F. or GdF) () (English: literal: ''Guard of Finance'', paraphrased: ''Financial Police'' or ''Financial Guard'') is an Italian law enforcement agency under the authority of the Minister of Economy and Finance. ...

* State Forestry Corps ; *

Japan Coast Guard The is the coast guard of Japan. The Japan Coast Guard consists of about 13,700 personnel and is responsible for the protection of the coastline of Japan under the oversight of the Ministry of Land, Infrastructure, Transport and Tourism. Th ...

Tokyo Metropolitan Police Department The serves as the prefectural police department of Tokyo Metropolis. Founded in 1874, it is headed by a Superintendent-General, who is appointed by the National Public Safety Commission, and approved by the Prime Minister. The Tokyo Met ...

; *

Coast Guard A coast guard or coastguard is a maritime security organization of a particular country. The term embraces wide range of responsibilities in different countries, from being a heavily armed military force with customs and security duties to ...

; * Slovenian National Police LACoFD Air 18

; * Chicago Fire Department * Delaware State Police * Los Angeles City Fire Department *

Los Angeles County Fire Department The Los Angeles County Fire Department (LACoFD) provides firefighting services as well as technical rescue services, hazardous materials response services and emergency medical response services for the unincorporated parts of Los Angeles County ...

* Miami-Dade County Fire Department * New York City Police Department Aviation Unit * Orange County Fire Authority * San Diego Fire Department *

United States Park Police The United States Park Police (USPP) is one of the oldest uniformed federal law enforcement agencies in the United States. It functions as a full-service law enforcement agency with responsibilities and jurisdiction in those National Park Servic ...

Virginia State Police The Virginia State Police, officially the Virginia Department of State Police, conceived in 1919 and established in 1932, is the state police force for the U.S. state of Virginia. The agency originated out of the Virginia Department of Motor Vehi ...

Former operators

; * Uganda Air Force

Incidents and accidents

On April 4, 1991, a Bell 412 and

Piper Aerostar The Piper Aerostar (formerly Ted Smith Aerostar) is an American twin-engined propeller-driven executive or light transport aircraft, designed by Ted R. Smith. It was originally built by Ted Smith Aircraft Company, which after 1978 became part o ...

collided in mid-air over a suburb of

Philadelphia, Pennsylvania Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...

. All five people on both aircraft, including United States senator John Heinz, along with two children on the ground, were killed. On April 22, 1994, a Bell 412 medical Helicopter AirCareAirCare
/ref> from North Carolina Baptist Hospital crashed into mountainous terrain near Bluefield, West Virginia, killing all four crew members on board. On 9 July 2002, a Bell 412 from the El Salvador Air Force crashed after a lightning strike, killing all four crew members and three passengers on board. On December 10, 2006, a Bell 412 medical helicopter Mercy Air 2 crashed in mountainous terrain near

Hesperia, California Hesperia is a city in San Bernardino County, California, United States. It is located north of downtown San Bernardino in Victor Valley and surrounded by the Mojave Desert. Because of its relatively high elevation and the unique and moderate w ...

. All three crew members on board died.

Specifications (412EP)

References

Citations

Sources

* * Hoyle, Craig. "World Air Forces Directory". ''

Flight International ''Flight International'' is a monthly magazine focused on aerospace. Published in the United Kingdom and founded in 1909 as "A Journal devoted to the Interests, Practice, and Progress of Aerial Locomotion and Transport", it is the world's old ...

'', Vol. 180, No. 5321, 13–19 December 2011. pp. 26–52.

External links

Bell Helicopter 412EP official page
{{JSDF aircraft designations 1980s United States helicopters 1980s United States civil utility aircraft 1980s Canadian helicopters Twin-turbine helicopters Aircraft first flown in 1979

412 __NOTOC__ Year 412 ( CDXII) was a leap year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known in Europe as the Year of the Consulship of Honorius and Theodosius (or, less frequently, yea ...