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British Aerospace Jetstream 41

From Wikipedia, the free encyclopedia
Turboprop-powered regional airliner

Jetstream 41
Eastern Airways BAe Jetstream 41
General information
TypeRegional airliner/Feederliner
National originUnited Kingdom
ManufacturerBritish Aerospace
StatusIn service
Primary users
Number built100
History
Manufactured1992–1997
Introduction date25 November 1992
First flight25 September 1991
Retired27 October 2025 (British passenger service)
Developed fromBritish Aerospace Jetstream 31
Jetstream 41 of now-defunctOrigin Pacific Airways atWellington International Airport in June 2004

TheBritish Aerospace Jetstream 41 is aturboprop-poweredfeederliner andregional airliner, designed byBritish Aerospace as a stretched version of theJetstream 31. Intended to compete directly with 30-seat aircraft like theEmbraer Brasilia,Dornier 328 andSaab 340, the new design eventually accommodated 29 passengers in a two-by-one arrangement like theJetstream 31.Trans States Airlines of the US was the biggest operator of Jetstream 41s in the world, with 25 in the fleet.

Design and development

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The Jetstream 41's stretch added 16 feet (4.9 m) to the fuselage, consisting of an 8-foot-3-inch (2.51 m) plug forward of the wing and a 7 feet 9 inches (2.36 m) plug to the rear; the fuselage design was all-new with no commonality with the old fuselage. The wing had increased span and redesigned ailerons and flaps. It was mounted below the fuselage, so the spar did not form a step in the cabin aisle. This also gave more baggage capacity in larger wing-root fairings.[1]

TheAllied Signal TPE331-14 engines deliver 1,500 shp (1,120 kW), (later 1,650 shp (1,232 kW)), and are mounted in nacelles with increased ground clearance. The flightdeck is improved with a modernEFIS setup, and a new windscreen arrangement.[1][2] The J41 was the first turboprop certified to bothJAR25 and FAR25 standards.

Operational history

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Nepal's Yeti Airlines Jetstream 41 at Pokhara Airport in 2019

The J41 flew for the first time on 25 September 1991 and was certified on 23 November 1992 in Europe, and 9 April 1993 in theUnited States, with the first delivery, toManx Airlines on 25 November 1992.[2] In January 1996, the J41 became part of theAero International (Regional) (AI(R)), a marketing consortium consisting of ATR,Aérospatiale (of France),Alenia (of Italy), and British Aerospace. Sales initially were fairly strong, but in May 1997 BAe announced that it was terminating J41 production,[3] with 100 aircraft delivered.

Operators

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As of January 2025, 20 aircraft remain in active commercial service.

Civil operators

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Angola
France
  Nepal
United States
Congo
Zambia

Former civil operators

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Australia
Canada
Colombia
Honduras
Hong Kong
Greece
 Dominican Republic
  Nepal
South Africa
Mozambique
  Nepal
New Zealand
United Arab Emirates
United Kingdom
United States
Uruguay
  • Delbitur (1)
Philippines
United States

Operated byCorporate Flight Management

Military operators

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Thailand

Accidents and incidents

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Aircraft on display

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The prototype Jetstream 41 G-JMAC is preserved by the Speke Aerodrome Heritage Group (SAHG) on the formerairsideapron behind theCrowne Plaza Liverpool John Lennon Airport Hotel, which was the original terminal building ofLiverpool Speke Airport.[12][unreliable source?]

Specifications (Jetstream 41)

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An EasyFly Jetstream 41 Cockpit.

Data from Jane's All the World's Aircraft 1997-98,[13] Brassey's World Aircraft & Systems Directory 1996/97[2]

General characteristics

  • Crew: 3 (2 Pilots + Flight Attendant)
  • Capacity: 29 passengers
  • Length: 63 ft 2 in (19.25 m)
  • Wingspan: 60 ft 0 in (18.29 m)
  • Height: 18 ft 10 in (5.74 m)
  • Wing area: 350.8 sq ft (32.59 m2)
  • Airfoil:root:NACA 63A418;tip:NACA 63A412[14]
  • Empty weight: 14,272 lb (6,474 kg)
  • Maximum zero-fuel weight: 21,400 lb (9,707 kg)
  • Max takeoff weight: 24,000 lb (10,886 kg)
  • Maximum ramp weight: 24,100 lb (10,932 kg)
  • Maximum landing weight: 23,300 lb (10,569 kg)
  • Fuel capacity: 727 imp gal (873 US gal; 3,305 L) / 5,960 lb (2,703 kg) maximum
  • Powerplant: 2 ×Allied Signal TPE331-14GR/HRturboprop engines, 1,650 shp (1,230 kW) each (handed GR / HR)
  • Propellers: 5-bladedMcCauley, 9 ft 6 in (2.9 m) diameter (handed GR / HR) constant-speed feathering metal propellers

Performance

  • Maximum speed: 295 kn (339 mph, 546 km/h) at 20,000 ft (6,100 m)
  • Cruise speed: 295 kn (339 mph, 546 km/h) max at 20,000 ft (6,100 m)
260 kn (299 mph; 482 km/h) at 20,000 ft (6,100 m) economical cruise
M0.65 above 17,400 ft (5,300 m)
  • Range: 774 nmi (891 mi, 1,433 km) with 29 pax + IFR reserves
  • Service ceiling: 26,000 ft (7,900 m)
  • Service ceiling on one engine: 15,000 ft (4,600 m)
  • Rate of climb: 2,200 ft/min (11 m/s)
  • Wing loading: 68.42 lb/sq ft (334.1 kg/m2)
  • Power/mass: 0.1375 shp/lb (0.2260 kW/kg)
  • Take-off run: 5,000 ft (1,500 m)
  • Landing run: 4,200 ft (1,300 m)

Avionics
Honeywell avionics with four screen EFIS

See also

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Related development

Aircraft of comparable role, configuration, and era

References

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  1. ^abSwanborough 1991, p. 78.
  2. ^abcTaylor 1996, pp. 260–261.
  3. ^O'Toole 1997, p.4.
  4. ^https://avitrader.com/2008/05/05/highland-airways-takes-second-jetstream-41-and-adds-seventh-jetstream-31/
  5. ^airliners.net, Trans States Airlines BAe J41 photos
  6. ^airliners.net, Atlantic Coast Airlines BAe J41 photos
  7. ^"Accident description."aviation-safety.net. Retrieved: 30 March 2010.
  8. ^"Media Release: Accident= Airlink Flight Update No. 2 at 16h30."Archived 19 July 2011 at theWayback MachineAirlink, 24 September 2009. Retrieved: 30 March 2010.
  9. ^"Crash plane declared emergency."IOL, 24 September 2009. Retrieved: 30 March 2010.
  10. ^"Media release 16 – Accident airlink flight update No. 15 – 07/10/09."saairlink.co.za, October 2009. Retrieved: 30 March 2010.
  11. ^Pathak, Anurup (24 September 2016)."Yeti Airlines 9N-AIB Escaped from an accident".Aviation Nepal. Retrieved5 July 2017.
  12. ^Taylor, Rob."Welcome to the Jetstream Club."Archived 21 September 2008 at theWayback MachineThe Jetstream Club, 9 September 2008. Retrieved: 30 March 2010.
  13. ^Jackson, Paul, ed. (1997).Jane's All the World's Aircraft 1997-98 (88th ed.). Coulsdon, Surrey, United Kingdom: Jane's Information Group. pp. 532–534.ISBN 9780710615404.
  14. ^Lednicer, David."The Incomplete Guide to Airfoil Usage".m-selig.ae.illinois.edu. Retrieved16 April 2019.

Bibliography

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External links

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Wikimedia Commons has media related toJetstream 41.
Combat aircraft
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