Fixed Wing Multi Engine · P&W CANADA PT6A-60A · as of Sep 21, 2026
Resources Manufacturer · Viking Air (DHC heritage) ↗ Engine · Pratt & Whitney Canada ↗ TCDS A9EA ↗ Type Club · DHC-2 Beaver Club ↗
Distribution · currently registered
By state (top 10)
- NV 25.0% 15
- WA 20.0% 12
- FL 13.3% 8
- MT 6.7% 4
- CA 6.7% 4
- DE 6.7% 4
- ID 5.0% 3
- TX 5.0% 3
- CO 3.3% 2
- AL 3.3% 2
+3 more states
By decade of manufacture
- 1960s 8.2% 5
- 1970s 47.5% 29
- 1980s 19.7% 12
- Unknown 24.6% 15
NTSB records
11 event(s) on file. Showing the most recent 11.
- Aug 11, 2025 N344CS San Celmente, California NTSB docket ↗
- Aug 9, 2025 N189GC Whitmore, Arizona Minor NTSB docket ↗
- May 6, 2025 N142SA Boulder City, Nevada NTSB docket ↗
- Nov 15, 2024 N241SA Boulder City, Nevada NTSB docket ↗
- May 24, 2017 N708PV Perris, California NTSB docket ↗
- May 21, 2011 N178GC Peach Springs, Arizona NTSB docket ↗
- May 1, 2001 N49SJ Star, Idaho NTSB docket ↗
- May 5, 2000 N241SA MONUMENT VALLEY, Utah NTSB docket ↗
- Apr 7, 1996 N143SA VIRGIN GORDA Minor NTSB docket ↗
- Aug 22, 1994 N141Z MCCALL, Idaho NTSB docket ↗
- Jun 29, 1987 N74GC GRAND CANYON, Arizona NTSB docket ↗
Airworthiness directives
3 directive(s) on file. Showing the most recent 3.
- Sep 9, 2005
Airworthiness Directives; Goodrich De-icing and Specialty Systems “FASTprop” Propeller De-icers
The FAA is adopting a new airworthiness directive (AD) for Goodrich De-icing and Specialty Systems "FASTprop" propeller de- icers, part numbers P4E1188 series, P4E1601 series, P4E2200 series, P4E2271-10, P4E2575-7, P4E2575-10, P4E2598-10, P5855BSW, P6199SW, P6592SW, P6662SW, and P6975-11, installed. This AD requires i…
- Apr 6, 2005
Airworthiness Directives; Goodrich De-icing and Specialty Systems “FASTprop” Propeller De-icers
The FAA proposes to adopt a new airworthiness directive (AD) for Goodrich De-icing and Specialty Systems "FASTprop" propeller de- icers, part numbers P4E1188 series, P4E1601 series, P4E2200 series, P4E2271-10, P4E2575-7, P4E2575-10, P4E2598-10, P5855BSW, P6199SW, P6592SW, P6662SW, and P6975-11, installed. This propose…
- May 7, 1997
Airworthiness Directives; de Havilland DHC-6 Series Airplanes
This document clarifies information in an existing airworthiness directive (AD) that applies to de Havilland DHC-6 series airplanes that do not have a certain wing strut modification (Modification 6/1581) incorporated. That AD currently requires inspecting the wing struts for cracks or damage (chafing, etc.), replacin…
Supplemental type certificates · 10 on file
- 04/09/2010 STC SA00269BO (2 OF 3) Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Anten… Avidyne Corporation DRS ↗
- 12/30/2008 STC SA00269BO (2 OF 3) Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Anten… Avidyne Corporation DRS ↗
- 07/22/2008 STC SA01861SE (PAGE 2) Fabrication and installation of Landing Light Controller Seaton Engineering Corp. DRS ↗
- 05/21/2008 STC SA01473SE (2 OF 5) Installation of a GTX 32 (mode C), GTX 33 (mode S), or GTX 33D (mode S with diversity) Remote Transponde Garmin AT Inc. DRS ↗
- 04/07/2008 STC SA00269BO (2 OF 3) Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Anten… Avidyne Corporation DRS ↗
- 01/04/2008 STC SA01800SE (PG 3) Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. Seaton Engineering Corp. DRS ↗
- 12/18/2007 STC SA4005NM (Page 1) Precise Flight Inc. Pulselite Control System Precise Flight Inc DRS ↗
- 11/05/2006 STC SA01933LA (2 OF 5) Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System Garmin AT Inc. DRS ↗
- 02/26/2003 STC SA39CH Installation of amphibian landing gear position advisory system. Lake & Air Inc DRS ↗
- 03/09/1993 STC SA1626NM Page 1 Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series) Electronics International DRS ↗
PMA replacement parts · 60+ on file
- 1193VRW#https://drs.faa.gov/browse/excelExternalWindow/FE131ECC8552F31686257F0700735220.0001## Marker- Closed Aero Decals Inc replaces C61005653
- AAT-711419#https://drs.faa.gov/browse/excelExternalWindow/F9157A3B581800ED86257F80004A9ECA.0001## Piston Tube Advantage Aviation Technologies, Inc. replaces DeHavilland P/N 71-141-9
- AAT-711419#https://drs.faa.gov/browse/excelExternalWindow/0BFB86343020BE5B86257C2E006A9E15.0001## Piston Tube Advantage Aviation Technologies, Inc. replaces DeHavilland P/N 71-141-9
- AAT-711419#https://drs.faa.gov/browse/excelExternalWindow/E5B0BC655F81CABD8625792D00628DFD.0001## Piston Tube Advantage Aviation Technologies, Inc. replaces DeHavilland P/N 71-141-9
- MDL PF6-1000#https://drs.faa.gov/browse/excelExternalWindow/CADA6C2C8193D3ED8625782900530D48.0001## Fail Lights, Pitot Heater IKHANA Aircraft Services replaces Modification Part
- MDL PF6-1000#https://drs.faa.gov/browse/excelExternalWindow/503295F8684373548625793600567194.0001## Fail Lights, Pitot Heater IKHANA Aircraft Services replaces Modification Part
- MDL PF6-1000#https://drs.faa.gov/browse/excelExternalWindow/ABED2191629E5A81862576DD0050102B.0001## Fail Lights, Pitot Heater IKHANA Aircraft Services replaces Modification Part
- 213666#https://drs.faa.gov/browse/excelExternalWindow/B6CB105C6D4FFAE3862573CA00593C33.0001## Synchronizer Kits Woodward Inc replaces -
- AB16B12#https://drs.faa.gov/browse/excelExternalWindow/C7C78B6588DDB14186257417007BB3CD.0001## Rivet Aero Brake & Spares Inc replaces GY16B12 For use on ABS (Goodyear) Brake assembly P/N 5001571-4 and 5001571-6
- ABWA182-5#https://drs.faa.gov/browse/excelExternalWindow/3F63A3D051AB25328625740300743279.0001## Washer Aero Brake & Spares Inc replaces GWA182-5, Rev.C For use on ABS (Goodyear) Wheel Assy-Main P/N 5000444-3
- 00625001 or 00625100#https://drs.faa.gov/browse/excelExternalWindow/454EA51DEB31CCA7862573FD0073DE07.0001## Underseat Baggage Restraint Bar Devore Aviation Corp of America replaces -
- 00600001#https://drs.faa.gov/browse/excelExternalWindow/008C03DE7E0F99ED862573FD0073D2DC.0001## Emblem Light -Stabilizer Devore Aviation Corp of America replaces -
- C38214#https://drs.faa.gov/browse/excelExternalWindow/311330C212A5CEA686257EF300681426.0001## Adaptor Parker Hannifin Corp replaces C38214
- C38214#https://drs.faa.gov/browse/excelExternalWindow/2C5356E786DEB0F586257EF30067DFC1.0001## Adaptor Parker Hannifin Corp replaces C38214
- MA150-301#https://drs.faa.gov/browse/excelExternalWindow/BE81EAEE1205042186257B9500678031.0001## Air Conditioner Installation DHC-6 Twin Otter Kit ZEE Systems Inc replaces Modification Part
- K43-R134#https://drs.faa.gov/browse/excelExternalWindow/BEF00665E4A6281C86257B9500678035.0001## Modification Kit ZEE Systems Inc replaces Modification Part
- A5529VWB#https://drs.faa.gov/browse/excelExternalWindow/D87840C30C5DA56786257B740072B2BF.0001## Marker- Stripe Aero Decals Inc replaces C6CE132727
- DHC6-000#https://drs.faa.gov/browse/excelExternalWindow/5074E020EB6F69848625782900530D1B.0001## Freon Air Conditioning System IKHANA Aircraft Services replaces DHC6-000
- WR6-1002-61#https://drs.faa.gov/browse/excelExternalWindow/F6A218AD2749A0698625782900530CF2.0001## Re-Life Wing Box R/H IKHANA Aircraft Services replaces Modification Part
- WR6-1002-59#https://drs.faa.gov/browse/excelExternalWindow/7BA02677CC6853DA8625782900530CC2.0001## Re-Life Wing Box L/H IKHANA Aircraft Services replaces Modification Part
- DHC6-000#https://drs.faa.gov/browse/excelExternalWindow/2056E775A7B71F848625793600567159.0001## Freon Air Conditioning System IKHANA Aircraft Services replaces DHC6-000
- WR6-1002-61#https://drs.faa.gov/browse/excelExternalWindow/2755D77DDF6FD8F3862579360056711F.0001## Re-Life Wing Box R/H IKHANA Aircraft Services replaces Modification Part
- WR6-1002-59#https://drs.faa.gov/browse/excelExternalWindow/6F84EA0692B835168625793600567024.0001## Re-Life Wing Box L/H IKHANA Aircraft Services replaces Modification Part
- DHC6-000#https://drs.faa.gov/browse/excelExternalWindow/A9F4C6FCCD5B458B862576DD00501075.0001## Freon Air Conditioning System IKHANA Aircraft Services replaces DHC6-000
- WR6-1002-61#https://drs.faa.gov/browse/excelExternalWindow/E2AF5341D7626B9D862576DD00500FEE.0001## Re-Life Wing Box R/H IKHANA Aircraft Services replaces Modification Part
- WR6-1002-59#https://drs.faa.gov/browse/excelExternalWindow/7FDCEDA7C2E866E0862576DD00500F4D.0001## Re-Life Wing Box L/H IKHANA Aircraft Services replaces Modification Part
- PDMC6WM1409-33#https://drs.faa.gov/browse/excelExternalWindow/A0B2B863A5AECF08862570AF00745D06.0001## Bushing PMA Design & Manufacturing replaces C6WM1409-33
- PDMC6WM1409-31#https://drs.faa.gov/browse/excelExternalWindow/167D98FB0D40BC4B862570AF0074544E.0001## Bushing PMA Design & Manufacturing replaces C6WM1409-31
- PDMC6WM1409-29#https://drs.faa.gov/browse/excelExternalWindow/9EEDCC18C6E8ED10862570AF00744BD6.0001## Bushing PMA Design & Manufacturing replaces C6WM1409-29
- 250SG115Q#https://drs.faa.gov/browse/excelExternalWindow/2153E1215374B076862576F0004FD482.0001## Starter- Generator Skurka Aerospace Inc replaces Modification Part
- 951#https://drs.faa.gov/browse/excelExternalWindow/49F68CE0686A438A862573BD005DBB35.0001## Right Windshield LP Aero Plastics Inc replaces DehavillandC6FS1207-28
- 950#https://drs.faa.gov/browse/excelExternalWindow/1C9F3CAA8EF400DF862573BD005DBB1F.0001## Left Windshield LP Aero Plastics Inc replaces DehavillandC6FS1207-27
- P/N C6SC1062-4#https://drs.faa.gov/browse/excelExternalWindow/0C192AAC2048935986257FFE005BECF9.0001## R/H Windshield PPG Industries Inc replaces Dehavilland P/N C6SC1062-4 Rev. G or later FAA approval
- P/N C6SC1062-3#https://drs.faa.gov/browse/excelExternalWindow/AB448B63CA811F7886257FFE005BEC39.0001## L/H Windshield PPG Industries Inc replaces Dehavilland P/N C6SC1062-3 Rev. G or later FAA approval
- 7350721-7#https://drs.faa.gov/browse/excelExternalWindow/049C19AB921E1D9D8525703D005E0741.0001## Mount Installation Engine Hutchinson Aerospace & Industry Inc replaces DeHavilland 7350721-7
- 7350721-8#https://drs.faa.gov/browse/excelExternalWindow/F36E7F567214F1D18525703D005E0742.0001## Mount Installation Engine Hutchinson Aerospace & Industry Inc replaces DeHavilland 7350721-8
- 7350721-8#https://drs.faa.gov/browse/excelExternalWindow/2DA9537B1B6F14288525703D005E0D57.0001## Isolator Assembly Hutchinson Aerospace & Industry Inc replaces DeHavilland 7350721-8
- ST-472#https://drs.faa.gov/browse/excelExternalWindow/95D494E36A439A88862575540062BFF5.0001## Autopilot S-TEC Corporation replaces -
- Dwg No. 992-1486-001#https://drs.faa.gov/browse/excelExternalWindow/BCE82007BC6B76C68525704A005B226A.0001## APS-65 Autopilot Installation Kit Rockwell Collins Inc. replaces Boeing of Canada Ltd., de Havilland Division 992-1486-001
- 7350721-7#https://drs.faa.gov/browse/excelExternalWindow/B8134FAFDB8FE0328525703D005E0D56.0001## Isolator Assembly Hutchinson Aerospace & Industry Inc replaces DeHavilland 7350721-7
+ 20 more PMA parts on file
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 61
61 of 61 ● NTSB events on file · orange tails have Atlas pages · Look up queries the live FAA registry (owner, address, last airworthiness)
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N141Z | ID | 1984 | ● | Look up ↗ |
| N142SA | WA | 1969 | ● | Look up ↗ |
| N143SA | NV | 1978 | ● | Look up ↗ |
| N143Z | ID | 1974 | · | Look up ↗ |
| N146SA | WA | 1976 | · | Look up ↗ |
| N148SA | WA | — | · | Look up ↗ |
| N167WC | MT | — | · | Look up ↗ |
| N171GC | WA | 1974 | · | Look up ↗ |
| N173GC | WA | 1970 | · | Look up ↗ |
| N177GC | WA | 1969 | · | Look up ↗ |
| N178GC | WA | 1980 | ● | Look up ↗ |
| N189GC | WA | 1981 | ● | Look up ↗ |
| N190GC | WA | 1970 | · | Look up ↗ |
| N224SA | CA | 1969 | · | Look up ↗ |
| N225SA | NV | — | · | Look up ↗ |
| N228SA | WA | 1969 | · | Look up ↗ |
| N229SA | NV | — | · | Look up ↗ |
| N241SA | WA | 1977 | ● | Look up ↗ |
| N344CS | CO | 1971 | ● | Look up ↗ |
| N359AR | NV | 1973 | · | Look up ↗ |
| N365AR | NV | 1973 | · | Look up ↗ |
| N368SS | CO | — | · | Look up ↗ |
| N403ML | FL | 1974 | · | Look up ↗ |
| N418AV | MD | 1977 | · | Look up ↗ |
| N434AR | NV | 1974 | · | Look up ↗ |
| N450PP | NY | 1975 | · | Look up ↗ |
| N46RF | FL | 1985 | · | Look up ↗ |
| N48RF | FL | 1981 | · | Look up ↗ |
| N49SJ | ID | 1974 | ● | Look up ↗ |
| N504WJ | MT | 1976 | · | Look up ↗ |
| N511DH | DE | — | · | Look up ↗ |
| N515AR | NV | 1976 | · | Look up ↗ |
| N537AR | NV | 1977 | · | Look up ↗ |
| N562CP | MT | 1977 | · | Look up ↗ |
| N56RF | FL | 1982 | · | Look up ↗ |
| N576LL | DE | — | · | Look up ↗ |
| N57RF | FL | 1981 | · | Look up ↗ |
| N60619 | NV | — | · | Look up ↗ |
| N614AR | NV | 1979 | · | Look up ↗ |
| N615AR | NV | 1979 | · | Look up ↗ |
| N633AR | NV | 1979 | · | Look up ↗ |
| N660FM | FL | — | · | Look up ↗ |
| N660FY | FL | — | · | Look up ↗ |
| N662AV | TX | 1980 | · | Look up ↗ |
| N675BA | TX | 1980 | · | Look up ↗ |
| N692AR | MT | 1980 | · | Look up ↗ |
| N708PV | CA | 1976 | ● | Look up ↗ |
| N723AR | NV | 1980 | · | Look up ↗ |
| N743LL | DE | — | · | Look up ↗ |
| N74GC | WA | 1977 | ● | Look up ↗ |
| N807US | FL | — | · | Look up ↗ |
| N808RT | CA | 1976 | · | Look up ↗ |
| N809LL | DE | — | · | Look up ↗ |
| N814BC | — | — | · | Look up ↗ |
| N821AR | NV | 1974 | · | Look up ↗ |
| N823X | AL | — | · | Look up ↗ |
| N826X | AL | 1985 | · | Look up ↗ |
| N905RT | CA | 1970 | · | Look up ↗ |
| N9295 | UT | 1977 | · | Look up ↗ |
| N92FE | TX | 1969 | · | Look up ↗ |
| N94AR | NV | 1973 | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available