Dehavilland DHC-6
115 on the U.S. register across 6 versions the FAA records separately. Built from 1966 to 1985; half of them date from 1969 or earlier. Nevada has the most (21). 98% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the DHC-6 from the FAA's model table
- Type
- Fixed-wing, multi-engine · Turboprops
- Power
- Turboprop, 2 engines
- Common engines
- P&W Pt6A Ser (26), P&W Canada Pt6A-27 (20), P&W Canada Pt6A-60A (14)
- Seats
- 22 (up to 24 in some versions)
- Maker on the register
- Dehavilland
- Registered
- earliest certificate March 6, 1976; newest August 26, 2026
Where they are owner's state
Nevada21Florida14Texas11Montana11Washington9California9Delaware7Colorado5Utah4New York4North Carolina4Illinois3
Who owns them registrant type
Corporation54 (47%)LLC46 (40%)Government13 (11%)Individual2 (2%)
Versions as the FAA records them · click one to list only those aircraft
When they were built by decade · 29 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Valid113 (98%)Sale reported1 (0.9%)Pending1 (0.9%)
Airworthiness certificate class
Standard76 (66%)None on file20 (17%)Multiple7 (6%)Restricted6 (5%)Experimental5 (4%)Special flight permit1 (0.9%)
Biggest operators companies, schools and clubs
Twin Otter International LTD14Ikhana Aircraft Holdings LLC5Desert Sand Aircraft Leasing CO INC5United States Department Of Commerce4Landlocked Company LLC4Twin Otter Support Services LLC3Monarch Enterprises INC3Mec International Trading LLC3Diamond Bar LLC3Win Win Aviation INC2Warren Transportation LLC2Vantage Air CORP2
Fleet pages: Twin Otter International LTD · Ikhana Aircraft Holdings LLC · Desert Sand Aircraft Leasing CO INC · United States Department Of Commerce · Landlocked Company LLC · Monarch Enterprises INC · Mec International Trading LLC · Win Win Aviation INC
Accident history NTSB records · 7 cases since 1982, 2 fatal
2025-06-08ERA25LA222 · DHC-6 TWIN OTTER N166DH · accident near Tullahoma, TN · serious injuries
2025-05-06WPR25LA152 · DHC-6-300 N142SA · accident near Boulder City, NV · no injuries
2024-11-15WPR25LA038 · DHC-6-300 N241SA · accident near Boulder City, NV · no injuries
2015-09-06ERA15LA343 · DHC-6 N181CS · accident near Louisburg, NC · serious injuries
2011-05-21ENG11IA032 · DHC-6-300 N178GC · incident near Peach Springs, AZ · no injuries
2011-03-08ERA11FA183 · DHC-6-100 N157KM · accident near Hampton, GA · 2 killed
2000-12-15LAX01FA059 · DHC-6 N252SA · accident near Sacramento, CA · 1 killed
The 7 most recent of 7 cases where the NTSB's make and model match this family's versions. Rates per registered aircraft, phases of flight and causes are coming with the analytics stage. Each aircraft's own page also shows its record.
Questions people ask answers refresh every morning
How many Dehavilland DHC-6 aircraft are registered in the U.S.?
115 as of October 2, 2026, counting 6 versions the FAA records separately.
Which state has the most Dehavilland DHC-6s?
Nevada, with 21.
Who owns the Dehavilland DHC-6?
98% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.
Aircraft newest certificates first · 115
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N905RT | Dehavilland DHC-6-300 |
Oregon Department Of Forestry Salem, Oregon |
Standard | 2026-08-26 | Valid |
| N171GC | Dehavilland DHC-6-300 |
Rigidworks LLC Anaconda, Montana |
Standard | 2026-05-16 | Valid |
| N178GC | Dehavilland DHC-6-300 |
Rigidworks LLC Anaconda, Montana |
Standard | 2026-05-16 | Valid |
| N167WC | Dehavilland DHC-6-300 |
Washington Corporations INC DBA Missoula, Montana |
Standard | 2026-05-15 | Valid |
| N511DH | Dehavilland DHC-6-300 |
Landlocked Company LLC Dover, Delaware |
None on file | 2026-03-31 | Valid |
| N576LL | Dehavilland DHC-6-300 |
Landlocked Company LLC Dover, Delaware |
Standard | 2026-03-31 | Valid |
| N743LL | Dehavilland DHC-6-300 |
Landlocked Company LLC Dover, Delaware |
None on file | 2026-03-31 | Valid |
| N808PC | Dehavilland DHC-6-100 |
Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-09 | Valid |
| N504WJ | Dehavilland DHC-6-300 |
Vantage Air CORP Kalispell, Montana |
Standard | 2026-01-30 | Valid |
| N562CP | Dehavilland DHC-6-300 |
Vantage Air CORP Kalispell, Montana |
Standard | 2026-01-30 | Valid |
| N775KS | Dehavilland DHC-6 |
Tvpx Ars INC Trustee North Salt Lake, Utah |
None on file | 2025-12-23 | Valid |
| N809LL | Dehavilland DHC-6-300 |
Landlocked Company LLC Dover, Delaware |
None on file | 2025-12-10 | Valid |
| N9295 | Dehavilland DHC-6-300 |
Bank Of Utah Trustee Salt Lake City, Utah |
Standard | 2025-10-09 | Valid |
| N162DE | Dehavilland DHC-6 TWIN OTTER |
Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Multiple | 2025-07-11 | Valid |
| N607NA | Dehavilland DHC-6 TWIN OTTER |
Middle Tennessee State University Murfreesboro, Tennessee |
Standard | 2025-05-27 | Valid |
| N593UR | Dehavilland DHC-6 TWIN OTTER |
Ultimate Resort Vacations INC Weston, Florida |
Standard | 2025-01-13 | Valid |
| N92FE | Dehavilland DHC-6-300 |
Warren Transportation LLC Dallas, Texas |
Standard | 2024-10-09 | Valid |
| N190KM | Dehavilland DHC-6 TWIN OTTER |
Mec International Trading LLC Mission, Texas |
Standard | 2024-06-21 | Valid |
| N227WW | Dehavilland DHC-6-100 |
Fayard Enterprises LLC Wake Forest, North Carolina |
Standard | 2024-05-02 | Valid |
| N321CY | Dehavilland DHC-6-200 |
Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2023-12-06 | Valid |
| N450PP | Dehavilland DHC-6-300 |
J R S Sky INC Pound Ridge, New York |
Standard | 2023-11-03 | Valid |
| N692AR | Dehavilland DHC-6-300 |
N692Ar LLC Kalispell, Montana |
Restricted | 2023-11-01 | Valid |
| N660FY | Dehavilland DHC-6-300 |
Aviation Management Sales LLC Fort Pierce, Florida |
None on file | 2023-10-04 | Valid |
| N660FM | Dehavilland DHC-6-300 |
Aviation Management Sales LLC Fort Pierce, Florida |
None on file | 2023-09-07 | Valid |
| N662AV | Dehavilland DHC-6-300 |
Berry Aviation INC San Marcos, Texas |
Standard | 2023-06-12 | Valid |
| N615AR | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
Multiple | 2023-02-20 | Valid |
| N153KD | Dehavilland DHC-6-200 |
Mec International Trading LLC Mission, Texas |
Standard | 2022-11-08 | Valid |
| N166DH | Dehavilland DHC-6 TWIN OTTER |
Randigo LLC Wilmington, Delaware |
Standard | 2022-10-20 | Valid |
| N186AL | Dehavilland DHC-6-200 |
Alm Holdings Delaware LLC Wilmington, Delaware |
Standard | 2022-08-29 | Valid |
| N62LH | Dehavilland DHC-6 TWIN OTTER |
Kavalair LLC Series F Marion, Montana |
Standard | 2022-02-17 | Valid |
| N647MC | Dehavilland DHC-6-200 |
Collier Mosquito Control District Naples, Florida |
Standard | 2021-09-29 | Valid |
| N224SA | Dehavilland DHC-6-300 |
Ikhana Aircraft Holdings LLC Murrieta, California |
Standard | 2020-10-17 | Valid |
| N804RT | Dehavilland DHC-6-310 |
Ikhana Aircraft Holdings LLC Murrieta, California |
None on file | 2020-10-17 | Valid |
| N806RT | Dehavilland DHC-6-100 |
Ikhana Aircraft Holdings LLC Murrieta, California |
None on file | 2020-10-17 | Valid |
| N808RT | Dehavilland DHC-6-300 |
Ikhana Aircraft Holdings LLC Murrieta, California |
Experimental | 2020-10-17 | Valid |
| N903RT | Dehavilland DHC-6 |
Ikhana Aircraft Holdings LLC Murrieta, California |
None on file | 2020-10-17 | Valid |
| N669JW | Dehavilland DHC-6-200 |
Kapowsin Air Sports LTD Shelton, Washington |
Standard | 2019-10-08 | Valid |
| N814BC | Dehavilland DHC-6-300 |
Withheld at owner's request | Standard | 2019-10-02 | Valid |
| N403ML | Dehavilland DHC-6-300 |
Dhc6-403 Equity LLC Palm Beach, Florida |
Standard | 2019-07-30 | Valid |
| N368SS | Dehavilland DHC-6-300 |
Sierra Aviation Holdings LLC Colorado Springs, Colorado |
None on file | 2019-07-24 | Valid |
| N434AR | Dehavilland DHC-6-300 |
Twin Otter Support Services LLC Las Vegas, Nevada |
Standard | 2018-10-17 | Valid |
| N82LH | Dehavilland DHC-6-200 |
Airborne Support Group LLC Marion, Montana |
Standard | 2018-01-02 | Valid |
| N1022S | Dehavilland DHC-6 TWIN OTTER |
Mec International Trading LLC Daytona Beach, Florida |
Standard | 2017-12-11 | Valid |
| N7MC | Dehavilland DHC-6-100 |
St Tammany Parish Mosquito Abatement District Slidell, Louisiana |
Standard | 2017-08-24 | Valid |
| N337MB | Dehavilland DHC-6-100 |
Desert Sand Aircraft Leasing CO INC Rosharon, Texas |
None on file | 2017-05-08 | Valid |
| N125PM | Dehavilland DHC-6 TWIN OTTER |
Mile Hi Skydivers INC Longmont, Colorado |
Standard | 2017-04-12 | Valid |
| N121PM | Dehavilland DHC-6 TWIN OTTER |
Randigo LLC Wilmington, Delaware |
None on file | 2016-10-17 | Valid |
| N241SA | Dehavilland DHC-6-300 |
Diamond Bar LLC Kirkland, Washington |
Standard | 2016-09-23 | Valid |
| N418AV | Dehavilland DHC-6-300 |
Wells Fargo Trust CO Na Trustee Columbia, Maryland |
Standard | 2016-06-07 | Valid |
| N228YK | Dehavilland DHC-6-200 |
Desert Sand Aircraft Leasing CO INC Rosharon, Texas |
Standard | 2016-05-27 | Valid |
| N202EH | Dehavilland DHC-6 TWIN OTTER |
Jst Management LLC Zephyrhills, Florida |
Standard | 2015-12-01 | Valid |
| N901BS | Dehavilland DHC-6 TWIN OTTER |
Paraclete Aviation LLC Raeford, North Carolina |
Standard | 2014-09-18 | Valid |
| N344CS | Dehavilland DHC-6-300 |
Transport Company LLC Colorado Springs, Colorado |
Standard | 2014-06-19 | Valid |
| N189GC | Dehavilland DHC-6-300 |
Cortez Fisher LLC Kirkland, Washington |
Standard | 2014-06-10 | Valid |
| N123FX | Dehavilland DHC-6-200 |
Freefall Express Gardiner, New York |
Standard | 2014-02-27 | Valid |
| N194LH | Dehavilland DHC-6 TWIN OTTER |
Airborne Support Group LLC Marion, Montana |
None on file | 2013-12-03 | Valid |
| N70EA | Dehavilland DHC-6-200 |
Eagle Air Transport Ottawa, Illinois |
Standard | 2013-10-21 | Valid |
| N675BA | Dehavilland DHC-6-300 |
Berry Aviation INC San Marcos, Texas |
Standard | 2013-09-26 | Valid |
| N692DA | Dehavilland DHC-6-200 |
Direct Action Aviation LLC Reno, Nevada |
Standard | 2013-01-08 | Valid |
| N204EH | Dehavilland DHC-6 TWIN OTTER |
Jst Management LLC Zephyrhills, Florida |
Standard | 2012-07-03 | Valid |
| N537AR | Dehavilland DHC-6-300 |
Avro LTD Las Vegas, Nevada |
Restricted | 2012-06-07 | Valid |
| N100AP | Dehavilland DHC-6 TWIN OTTER |
Twin Otter Support Services LLC Las Vegas, Nevada |
Standard | 2011-08-11 | Valid |
| N190GC | Dehavilland DHC-6-300 |
Monarch Enterprises INC Kirkland, Washington |
Standard | 2011-05-13 | Valid |
| N633AR | Dehavilland DHC-6-300 |
Twin Otter Support Services LLC Las Vegas, Nevada |
Multiple | 2011-05-05 | Valid |
| N821AR | Dehavilland DHC-6-300 |
Fairey LTD Las Vegas, Nevada |
Multiple | 2008-12-15 | Valid |
| N469TS | Dehavilland DHC-6-200 |
Desert Sand Aircraft Leasing CO INC Rosharon, Texas |
Standard | 2008-07-28 | Valid |
| N718KW | Dehavilland DHC-6 |
Warren Transportation LLC Dallas, Texas |
Standard | 2008-05-23 | Valid |
| N128WJ | Dehavilland DHC-6 TWIN OTTER |
Kavalair LLC Series E Marion, Montana |
Standard | 2008-01-14 | Valid |
| N204BD | Dehavilland DHC-6-200 |
Kavalair LLC Series G Marion, Montana |
Standard | 2008-01-14 | Valid |
| N142SA | Dehavilland DHC-6-300 |
Monarch Enterprises INC Kirkland, Washington |
Standard | 2007-05-07 | Valid |
| N228SA | Dehavilland DHC-6-300 |
Monarch Enterprises INC Kirkland, Washington |
Standard | 2007-05-07 | Valid |
| N148SA | Dehavilland DHC-6-300 |
Zuni LLC Kirkland, Washington |
Standard | 2007-05-03 | Valid |
| N56RF | Dehavilland DHC-6-300 |
United States Department Of Commerce Lakeland, Florida |
Standard | 2007-05-03 | Valid |
| N365AR | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
Multiple | 2006-05-03 | Valid |
| N177GC | Dehavilland DHC-6-300 |
Diamond Bar LLC Kirkland, Washington |
Standard | 2005-10-24 | Valid |
| N74GC | Dehavilland DHC-6-300 |
Diamond Bar LLC Kirkland, Washington |
Standard | 2005-10-24 | Valid |
| N359AR | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
Multiple | 2005-05-19 | Valid |
| N46RF | Dehavilland DHC-6-300 |
United States Department Of Commerce Lakeland, Florida |
Experimental | 2003-11-10 | Valid |
| N223AL | Dehavilland DHC-6-200 |
Win Win Aviation INC Wake Forest, North Carolina |
Standard | 2003-10-20 | Valid |
| N225SA | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
None on file | 2003-08-14 | Valid |
| N512AR | Dehavilland DHC-6-200 |
Twin Otter International LTD Las Vegas, Nevada |
Restricted | 2003-08-14 | Valid |
| N98VA | Dehavilland DHC-6 TWIN OTTER |
Twin Otter International LTD Las Vegas, Nevada |
Special flight permit | 2003-08-14 | Valid |
| N64116 | Dehavilland DHC-6 |
Twin Otter International LTD Las Vegas, Nevada |
None on file | 2003-04-04 | Valid |
| N753AF | Dehavilland DHC-6-200 |
Twin Otter International LTD Las Vegas, Nevada |
None on file | 2003-03-27 | Valid |
| N823X | Dehavilland DHC-6-300 |
Transport Services LLC Birmingham, Alabama |
Standard | 2002-05-31 | Valid |
| N169BA | Dehavilland DHC-6-100 |
Desert Sand Aircraft Leasing CO INC Rosharon, Texas |
Standard | 2002-04-10 | Valid |
| N229SA | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
None on file | 2001-06-18 | Valid |
| N690MF | Dehavilland DHC-6-200 |
Desert Sand Aircraft Leasing CO INC Rosharon, Texas |
Standard | 2001-01-31 | Valid |
| N301CL | Dehavilland DHC-6-200 |
Win Win Aviation INC Wake Forest, North Carolina |
Standard | 2000-09-07 | Valid |
| N723AR | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
Standard | 1999-11-10 | Valid |
| N60619 | Dehavilland DHC-6-300 |
Ssc International INC Las Vegas, Nevada |
None on file | 1999-05-28 | Valid |
| N30EA | Dehavilland DHC-6 TWIN OTTER |
Eagle Air Transport INC Ottawa, Illinois |
Standard | 1999-05-25 | Valid |
| N826X | Dehavilland DHC-6-300 |
Transport Services LLC Birmingham, Alabama |
Standard | 1999-03-26 | Valid |
| N10EA | Dehavilland DHC-6-200 |
Eagle Air Transport INC Ottawa, Illinois |
Standard | 1997-10-16 | Valid |
| N24HV | Dehavilland DHC-6 TWIN OTTER |
Vertical Air INC Deland, Florida |
Standard | 1997-09-16 | Valid |
| N926MA | Dehavilland DHC-6 TWIN OTTER |
Speed Star Express LLC Lake Elsinore, California |
Standard | 1997-01-31 | Valid |
| N614AR | Dehavilland DHC-6-300 |
Twin Otter International LTD Las Vegas, Nevada |
Restricted | 1996-05-17 | Valid |
| N708PV | Dehavilland DHC-6-300 |
Pm Leasing INC Perris, California |
Standard | 1996-02-02 | Valid |
| N125SA | Dehavilland DHC-6 TWIN OTTER |
Pm Leasing INC Perris, California |
Standard | 1995-02-15 | Valid |
| N64150 | Dehavilland DHC-6 TWIN OTTER |
P M Leasing INC Perris, California |
Standard | 1994-11-01 | Valid |
Page 1 of 2
Next