FLIGHT FINDINGSAVIATION OCCURRENCE MAP

Airport

Accidents and incidents at Portland Hillsboro Airport (HIO)

Occurrences with Portland Hillsboro Airport (HIO) reported as an aircraft's departure or destination airport.

101 records from 1982 to 2026, 16 of them fatal. Most often a Robinson R22; most often in Oregon.

Leaves out 2 unreviewed and minor records. Include them

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Occurrences10198 accidents · 3 incidents · 101 mapped
Fatal occurrences16Fatality total known for 101 of 101
Reported fatalities34Plus 12 serious injuries reported
Years1982–202631 May 1982 – 18 Mar 2026

By year

Portland Hillsboro Airport (HIO): occurrences by year
YearOccurrencesFatal occurrencesFatalities
19825 occurrences in 1982, 2 fatal. The bar is scaled to 1986 (7).23
19832 occurrences in 1983, 0 fatal. The bar is scaled to 1986 (7).00
19845 occurrences in 1984, 1 fatal. The bar is scaled to 1986 (7).13
19856 occurrences in 1985, 1 fatal. The bar is scaled to 1986 (7).14
19867 occurrences in 1986, 0 fatal. The bar is scaled to 1986 (7).00
19881 occurrences in 1988, 0 fatal. The bar is scaled to 1986 (7).00
19893 occurrences in 1989, 0 fatal. The bar is scaled to 1986 (7).00
19902 occurrences in 1990, 1 fatal. The bar is scaled to 1986 (7).11
19913 occurrences in 1991, 1 fatal. The bar is scaled to 1986 (7).13
19922 occurrences in 1992, 1 fatal. The bar is scaled to 1986 (7).12
19931 occurrences in 1993, 0 fatal. The bar is scaled to 1986 (7).00
19942 occurrences in 1994, 0 fatal. The bar is scaled to 1986 (7).00
19951 occurrences in 1995, 0 fatal. The bar is scaled to 1986 (7).00
19963 occurrences in 1996, 0 fatal. The bar is scaled to 1986 (7).00
19973 occurrences in 1997, 0 fatal. The bar is scaled to 1986 (7).00
19986 occurrences in 1998, 1 fatal. The bar is scaled to 1986 (7).12
19992 occurrences in 1999, 0 fatal. The bar is scaled to 1986 (7).00
20002 occurrences in 2000, 0 fatal. The bar is scaled to 1986 (7).00
20013 occurrences in 2001, 0 fatal. The bar is scaled to 1986 (7).00
20021 occurrences in 2002, 0 fatal. The bar is scaled to 1986 (7).00
20033 occurrences in 2003, 0 fatal. The bar is scaled to 1986 (7).00
20043 occurrences in 2004, 0 fatal. The bar is scaled to 1986 (7).00
20055 occurrences in 2005, 2 fatal. The bar is scaled to 1986 (7).26
20064 occurrences in 2006, 3 fatal. The bar is scaled to 1986 (7).33
20071 occurrences in 2007, 1 fatal. The bar is scaled to 1986 (7).13
20082 occurrences in 2008, 0 fatal. The bar is scaled to 1986 (7).00
20092 occurrences in 2009, 1 fatal. The bar is scaled to 1986 (7).12
20105 occurrences in 2010, 0 fatal. The bar is scaled to 1986 (7).00
20112 occurrences in 2011, 0 fatal. The bar is scaled to 1986 (7).00
20121 occurrences in 2012, 0 fatal. The bar is scaled to 1986 (7).00
20131 occurrences in 2013, 0 fatal. The bar is scaled to 1986 (7).00
20141 occurrences in 2014, 0 fatal. The bar is scaled to 1986 (7).00
20161 occurrences in 2016, 0 fatal. The bar is scaled to 1986 (7).00
20182 occurrences in 2018, 0 fatal. The bar is scaled to 1986 (7).00
20191 occurrences in 2019, 0 fatal. The bar is scaled to 1986 (7).00
20201 occurrences in 2020, 0 fatal. The bar is scaled to 1986 (7).00
20211 occurrences in 2021, 0 fatal. The bar is scaled to 1986 (7).00
20223 occurrences in 2022, 0 fatal. The bar is scaled to 1986 (7).00
20231 occurrences in 2023, 1 fatal. The bar is scaled to 1986 (7).12
20261 occurrences in 2026, 0 fatal. The bar is scaled to 1986 (7).00

Aircraft types

Portland Hillsboro Airport (HIO): most common aircraft types
Aircraft typeOccurrencesFatal occurrencesFatalities
Robinson R22912
Cessna 152800
Cessna 172712
Beechcraft 35512
Cessna 182400
Cessna 185400
Cessna 210412
Piper PA-28424
Mooney M20325
Cessna 120200

US states and territories

Portland Hillsboro Airport (HIO): US states and territories
StateOccurrencesShareFatal occurrencesFatalities
OregonOregon: 86 occurrences, 85.1% of the occurrences shown. 13 were fatal. The bar is scaled to the largest row.85.1%1327
WashingtonWashington: 10 occurrences, 9.9% of the occurrences shown. 2 were fatal. The bar is scaled to the largest row (Oregon, 86).9.9%25
CaliforniaCalifornia: 4 occurrences, 4.0% of the occurrences shown. 1 were fatal. The bar is scaled to the largest row (Oregon, 86).4.0%12
NevadaNevada: 1 occurrences, 1.0% of the occurrences shown. 0 were fatal. The bar is scaled to the largest row (Oregon, 86).1.0%00

Deadliest occurrences

Portland Hillsboro Airport (HIO): deadliest occurrences
OccurrenceDateTotal fatalitiesLocationAircraft
SEA05FA105 · Mitsubishi MU-2B-2524 May 20054Hillsboro, OR, United States1
SEA86FA033 · Mooney M20K29 Dec 19854Des Moines, WA, United States1
SEA07LA158 · Shepard Lancair Propjet15 Jun 20073Portland, OR, United States1
SEA91FA255 · Lake LA-25029 Sept 19913Sisters, OR, United States1
SEA84FA058 · Piper PA-28-J3A5D PA-28-J3A519 Feb 19843MOUNTAINDALE, OR, United States1
WPR24FA004 · Piper PA-44-1803 Oct 20232Newberg, OR, United States1
WPR09FA459 · Robinson Helicopter R22 BETA20 Sept 20092Forest Grove, OR, United States1
SEA05FA125 · Cessna 172M23 Jun 20052Yamhill, OR, United States1
SEA98FA092 · Cessna T210N9 Jun 19982Hillsboro, OR, United States1
SEA92FA100 · Aerospatiale SA-341G16 May 19922Yamhill, OR, United States1

All occurrences

Showing 50 of 101, newest first

  1. WPR26LA133 · Piper PA-12

    18 Mar 2026 · West Linn, OR, United States

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  2. WPR24FA004 · Piper PA-44-180

    3 Oct 2023 · Newberg, OR, United States · 2 fatal

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  3. WPR22LA295 · Piper PA-12

    22 Jul 2022 · Lexington, OR, United States

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  4. WPR22LA272 · Piper Aircraft Corporation PA-60-601P

    12 Jul 2022 · Scappoose, WA, United States

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  5. WPR22LA209 · Cessna A185F

    8 Jun 2022 · Sunriver, OR, United States

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  6. WPR22LA060 · Cessna P210N

    9 Dec 2021 · Hillsboro, OR, United States

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  7. WPR20LA119 · Robinson R44 II

    6 Apr 2020 · Hillsboro, OR, United States

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  8. GAA19CA518 · Piper PA32RT 300T

    27 Aug 2019 · Ashland, OR, United States

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  9. WPR18LA148 · Cessna 152

    26 May 2018 · Hillsboro, OR, United States

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  10. WPR18LA130 · Robinson Helicopter R22 BETA

    1 May 2018 · Portland, OR, United States

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  11. GAA16CA431 · Cessna 152

    12 Aug 2016 · Hillsboro, OR, United States

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  12. WPR14CA380 · Cessna 170B UNDESIGNAT

    19 Sept 2014 · Portland, OR, United States

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  13. WPR14CA077 · Cessna T182T T

    24 Dec 2013 · Hillsboro, OR, United States

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  14. WPR12CA299 · Bellanca 17-30

    6 Jul 2012 · Hillsboro, OR, United States

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  15. WPR12CA008 · Cessna 172P

    12 Oct 2011 · Cornelius, OR, United States

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  16. WPR11CA473 · Cessna 152

    29 Sept 2011 · Scappoose, OR, United States

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  17. WPR11FA052 · Gates Lear JET 25B

    17 Nov 2010 · Portland, OR, United States

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  18. WPR11LA003 · Robinson R22 BETA

    8 Oct 2010 · Scappoose, OR, United States

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  19. WPR10CA478 · Robinson R22 MARINER

    29 Sept 2010 · Portland, OR, United States

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  20. WPR10CA436 · Cessna TU206F

    29 Aug 2010 · Seneca, OR, United States

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  21. WPR10LA298 · Robinson Helicopter R22 BETA

    18 Jun 2010 · Hillsboro, OR, United States

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  22. WPR10LA053 · Beech 35-B33

    10 Nov 2009 · Chico, CA, United States

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  23. WPR09FA459 · Robinson Helicopter R22 BETA

    20 Sept 2009 · Forest Grove, OR, United States · 2 fatal

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  24. SEA08LA157 · Rockwell 690B

    25 Jun 2008 · Baker City, OR, United States

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  25. LAX08IA093 · Bennett Lancair 320

    2 Apr 2008 · Hillsboro, OR, United States

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  26. SEA07LA158 · Shepard Lancair Propjet

    15 Jun 2007 · Portland, OR, United States · 3 fatal

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  27. SEA07LA040 · Tessier Avid Flyer

    30 Dec 2006 · Hillsboro, OR, United States · 1 fatal

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  28. SEA06FA142 · Hawker Siddeley MK-58A Hunter

    16 Jul 2006 · Hillsboro, OR, United States · 1 fatal

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  29. SEA06CA102 · Hughes 369A

    19 May 2006 · Banks, OR, United States

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  30. SEA06FA038 · Mooney M20K

    5 Jan 2006 · North Plains, OR, United States · 1 fatal

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  31. SEA06IA019 · Gulfstream Aerospace G-5

    21 Nov 2005 · Hillsboro, OR, United States

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  32. SEA06LA012 · Cessna 172

    20 Oct 2005 · Gleneden Beach, OR, United States

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  33. SEA05LA187 · Cessna 182E

    4 Sept 2005 · Toutle, WA, United States

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  34. SEA05FA125 · Cessna 172M

    23 Jun 2005 · Yamhill, OR, United States · 2 fatal

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  35. SEA05FA105 · Mitsubishi MU-2B-25

    24 May 2005 · Hillsboro, OR, United States · 4 fatal

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  36. SEA04CA122 · Robinson R22 Mariner

    5 Jul 2004 · Hillsboro, OR, United States

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  37. SEA04LA081 · Cessna 172P

    10 May 2004 · Battle Ground, WA, United States

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  38. SEA04LA046 · Jerome Q-2

    28 Feb 2004 · Hillsboro, OR, United States

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  39. SEA04LA011 · Hughes 269C

    26 Oct 2003 · Hillsboro, OR, United States

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  40. SEA03LA160 · Hughes 269C-1

    29 Jul 2003 · Scappoose, OR, United States

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  41. SEA03LA082 · Cessna 182J

    15 May 2003 · Salem, OR, United States

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  42. SEA02LA100 · Cessna 152

    14 Jun 2002 · Hillsboro, OR, United States

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  43. SEA01LA138 · Cessna 120

    21 Jul 2001 · Troutdale, OR, United States

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  44. SEA01IA113 · Cessna 172S

    30 May 2001 · Monroe, OR, United States

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  45. SEA01LA063 · Piper PA-24

    8 Mar 2001 · Saint Helens, OR, United States

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  46. SEA00LA156 · Cessna 152

    9 Aug 2000 · Hillsboro, OR, United States

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  47. SEA00LA147 · Cessna A185F

    28 Jul 2000 · Tillamook, OR, United States

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  48. SEA99LA053 · Beech 35-C33

    17 Apr 1999 · Hillsboro, OR, United States

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  49. SEA99LA026 · Robinson R-22

    5 Jan 1999 · Hillsboro, OR, United States

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  50. SEA98LA162 · Cessna T337E

    13 Aug 1998 · Hillsboro, OR, United States

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