Quest Kodiak

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Quest Kodiak 100 front right 20130608.jpg
Role Light transport aircraft
National origin United States
Manufacturer Quest Aircraft
Designer Evan Mortenson[1]
First flight October 16, 2004
Introduction May 13, 2005
Status In production
Primary users U.S. Department of the Interior
Produced 2007-present
Number built 220 (Nov 2017)[2]
Unit cost
US$2.46 million (2017)[3]
Kodiak in a hangar with left-side doors open
Quest Kodiak on floats

The Quest Kodiak is an American high-wing, unpressurized, single-engine turboprop-powered fixed tricycle landing gear utility aircraft built by Quest Aircraft, suitable for utility applications on unimproved airfields. A skydiving version has been certificated.

The Kodiak is intended more for the utilitarian market, although an executive "Summit interior" with club seating was introduced in 2014.[4]

Design and development[edit]

Engineering design began in 1999, while the company organization was being finalized.[1] The goal was to create a utilitarian vehicle capable of carrying 10+ people, using aluminum construction, short-field capability, and good useful load.[5] Large contributors to the Kodiak's STOL performance are a fixed, discontinuous leading edge on the outboard wing and the high performance Pratt & Whitney Canada PT6A-34 turboprop engine of 750 hp (559 kW).

Passenger seats in the Kodiak are track-mounted and easily removed. It has standard access doors for pilot and co-pilot positions, with a clamshell door (48.5" × 50") in the aft fuselage for cargo loading or for access to the other eight passenger positions (the lower half of the clamshell door has automatically extending/retracting steps).

The design was type certified by the US Federal Aviation Administration on 31 May 2007.[6] In June 2010, Wipaire, Inc. was granted Supplemental Type Certification allowing Wipline 7000 Amphibious Floats to be installed on Kodiaks.[7] In November of that same year it was also certified for flight into known icing after the installation of a TKS system, which protects exposed surfaces via glycol-based fluids.[8] The Kodiak received its type certificate from the European Aviation Safety Agency in April 2017.[9]

Operational history[edit]

The first Kodiak was delivered to launch customer Spirit Air in January 2008.[10] By September 2013, 100 Kodiaks had been built, with the 100th aircraft being delivered to US operator Sunstate Aviation.[11] The Kodiak was designed for use by mission societies, and several aircraft have been delivered to organisations such as Mission Aviation Fellowship and JAARS.[12][13] Some of the Kodiaks built have been produced under Quest Aircraft's Quest Mission Team (QMT) program.[13] The QMT program aims to sell one of every 11 Kodiaks built to a mission organisation at cost price.[13]

The largest single order was announced on 15 November 2016 for 20 aircraft from Sky Trek, to be delivered within a year. Tokyo-based Sky Trek plans to begin air charter services in the first half of 2017 and is a start-up membership-based operator owned by Mitsui and Setouchi Holdings.[14] Setouchi was the Quest dealer for Japan and purchased Quest Aircraft in 2015.[15]

The 200th aircraft was delivered in December 2016 for a record yearly production of 36 Kodiaks, while the production facility was extended by 25 percent in September to cope with growing demand.[16]

India’s SpiceJet wants to buy 100 amphibious Kodiaks, a $400 million deal, hoping for financial support from Narendra Modi within the national aviation expansion program UDAN (Ude Desh Ka Aam Naagrik, “Let Every Person Fly”) for connecting by air its population despite limited infrastructure. As 3% of Indians travel by air, the Kodiak can stimulate air travel expansion by feeding it by operating from waterways and unimproved runways. It has been demonstrated as a landplane and seaplane demonstrations will happen next, Aerocet carbon-fiber amphibious floats are a $400,000 option.[2]


Kodiak 100
Basic model, FAA certificated 31 May 2007.[6]
Air Claw
A surveillance modification by Northrop Grumman with a FLIR systems Star Saphire sensor and a Persistent Surveillance Systems Hawkeye wide area sensor.[17]


In November 2017, 220 Quest Kodiaks are flying worldwide as freighters, for skydiving and as business aircraft.[2]

Papua New Guinea
United States


Data from Brochure[25]

General characteristics

  • Crew: 1
  • Capacity: 9 passengers
  • Payload: 248 cu ft (no passengers) (7.02 m³)
  • Length: 34’2” (10.42 m)
  • Wingspan: 45 ft (13.7 m)
  • Height: 15’3” (4.65 m)
  • Wing area: 240 ft² (22.3 m²)
  • Aspect ratio: 8.44
  • Empty weight: 3,770 lb (1,710 kg)
  • Useful load: 3,535 lb (1,603 kg)
  • Max. takeoff weight: 7,255 lb (3,290 kg)
  • Powerplant: 1 × Pratt & Whitney Canada PT6A-34 turboprop, 750 hp takeoff, 700 hp continuous (559 kW takeoff, 522 kW continuous)
  • Propellers: Constant speed, feathering, reversible propeller
    • Propeller diameter: 96 in (2.44 m)


  • Maximum speed: 183 ktas (339 km/h)
  • Cruise speed: 174 ktas (322 km/h) 12,000 ft [3,700 m]
  • Stall speed: 77 kcas (143 km/h) flaps up, 60 kcas / 111 km/h flaps down
  • Range: 1,132 nm (2,096 km) 135 ktas, 12,000 ft [3,700 m]
  • Endurance: 9.9 hrs (95 ktas, 12,000 ft [3,700m])
  • Service ceiling: 25,000 ft [a] (7620 m)
  • Rate of climb: (max. cont. at Sea Level) 1,371 ft/min (418 m/min) 874 ft/min @ 10,000 ft
  • Wing loading: 30.1 lbs/sq ft (147 kg/m²)
  • Fuel consumption: at 174 kn (322 km/h): 48 gph, 182 L/hr (3.63 nmi/gal, 56.5 L/100km)
  • Takeoff Ground Roll: 934 ft / 285 m
  • Braked Roll: (w/o reverse) 705 ft / 215 m

See also[edit]

Aircraft of comparable role, configuration and era


  1. ^ Only when approved oxygen system is installed, otherwise 14,000 ft


  1. ^ a b Evan Mortenson (January 28, 2013). "Creating Kodiak". Aviation Week & Space Technology. (subscription required)
  2. ^ a b c Mark Phelps (November 9, 2017). "SpiceJet Explores Buying 100 Amphibious Kodiaks". Aviation International News. 
  3. ^ "2017 Purchase Planning Handbook" p. 88
  4. ^ Thurber, Matt (July 30, 2014). "Summit Interior Certified in Quest Kodiak Turboprop". AIN Online. The Convention News Company Inc. Retrieved 24 September 2016. 
  5. ^ "Quest Aircraft". 
  6. ^ a b "Type Certificate Data Sheet No. A00007SE" (PDF). Federal Aviation Administration. 14 January 2015. 
  7. ^ "Wipaire Announces Certification of Wipline 7000 Float for Quest KODIAK" (Press release). Quest Aircraft. June 21, 2010. 
  8. ^ Mary Grady (November 29, 2010). "Kodiak Icing System FAA Certified". 
  9. ^ "Quest Kodiak secures European approval". Flight Global. 10 Apr 2017. 
  10. ^ "Quest begins customer deliveries". Wings Magazine. January 28, 2008. Retrieved October 17, 2013. 
  11. ^ "Quest Evaluates Production As Kodiak Reaches 100". Aviation Week. Sep 24, 2013. 
  12. ^ a b "JAARS Takes Quest Kodiak Delivery". Aviation International News. January 29, 2009. 
  13. ^ a b c Pew, Glenn (August 10, 2010). "Quest Kodiak Fulfills Promise, Delivers Aircraft "At Cost"". AvWeb. Aviation Publishing Group. Retrieved October 17, 2013. 
  14. ^ "Quest secures record order for Kodiak". Flight Global. 16 November 2016. 
  15. ^ Dan Namowitz (Feb 18, 2015). "Turboprop builder Quest Aircraft sold to Japanese group". AOPA. 
  16. ^ "Quest Delivered a Record 36 Aircraft in 2016". Aviation International News. February 6, 2017. 
  17. ^ Amy Butler (September 3, 2012). "Small Northrop Unit Pursues New Manned, Unmanned Work". Aviation Week and Space Technology. 
  18. ^ Cameron Rasmusson (April 5, 2011). "RCMP buys Quest plane". Bonner County Daily Bee. 
  19. ^ "Flota". Tame. 
  20. ^ "About us". Seabird Seaplane. 
  21. ^ "Our Aircraft : Kodiak 100". Setouchi Seaplanes. 
  22. ^ "Our fleet". Arrendamientos Aereos. 
  23. ^ "Kodiak on Amphibs: The Next 50 Years for U.S. Fish & Wildlife - Quest AircraftQuest Aircraft". Retrieved 2017-10-01. 
  24. ^ Mary Grady (August 10, 2010). "Layoffs At Quest Aircraft, Despite Recent Sales". AvWeb. 
  25. ^ "Kodiak Brochure" (PDF). Quest Aircraft. April 2014. 
  • "2017 Business Airplanes Purchase Planning Handbook". Business & Commercial Aviation. Penton. May 2017. pp. 72–102. 

External links[edit]