NTSB investigations: Cessna 170B

37 cases on aircraft the registry lists as Cessna 170B, where the sequence of events included Runway excursion. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

20082026
NTSB investigations: Cessna 170B per year, 2008–2026: 37 cases
20082
20095
20103
20111
20122
20132
20143
20153
20161
20172
20183
20194
20202
20242
20251
20261

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2072306', '2072307')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s.\"tier2Number\" = '300' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\")))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB ERA26LA152Accident · No injuriesClass 4 · LimitedFinal reportCessna 170B · Bessemer, ALThe pilot’s loss of directional control during the landing roll.Mar 27, 2026 · N3184B · Substantial damageNTSB ERA25LA317Accident · No injuriesClass 4 · LimitedFinal reportCessna 170B · Knoxville, TNThe pilot’s failure to maintain directional control during landing roll in a crosswind, which resulted in a runway excursion and a subsequent ground loop.Aug 25, 2025 · N4584C · Substantial damageNTSB ERA24LA374Accident · No injuriesClass 4 · LimitedFinal reportCessna 170B · Smithfield, NCThe pilot’s failure to maintain directional control during the landing roll.Jun 16, 2024 · N2257D · Substantial damageNTSB ERA24LA196Accident · No injuriesClass 4 · LimitedFinal reportCessna 170B · Endicott, NYThe pilot’s failure to maintain control of the airplane during an aborted landing, which resulted in a runway excursion, and subsequent collision with trees.Apr 25, 2024 · N8084A · Substantial damageNTSB ERA21LA095Accident · No injuriesClass 4 · LimitedFinal reportCessna 170 · Madisonville, TNThe pilot's failure to maintain directional control during the landing rollout, which resulted in a ground loop.Dec 22, 2020 · N4580C · Substantial damageNTSB ERA20LA338Accident · No injuriesClass 4 · LimitedFinal reportCessna 170 · Pottstown, PAThe pilot’s failure to maintain directional control while landing in gusty, shifting wind conditions.Sep 22, 2020 · N2772D · Substantial damageNTSB WPR20CA053Accident · No injuriesData collectionFinal reportCessna 170 · Missoula, MTThe pilot receiving instruction's failure to maintain directional control during the takeoff roll, which resulted in a runway excursion and ground-loop, and the flight instructor’s failure to adequately monitor the pilot.Dec 28, 2019 · N4476B · Substantial damageNTSB GAA20CA082Accident · No injuriesData collectionFinal reportCessna 170 · Albuquerque, NMThe pilot receiving instruction's failure to maintain directional control and his inadvertent left brake pedal application during the landing roll, which resulted in a runway excursion and ground-loop.Oct 29, 2019 · N3016A · Substantial damageNTSB GAA19CA445Accident · No injuriesData collectionFinal reportCessna 170 · Phoenix, AZThe pilot's failure to maintain directional control during the landing roll, which resulted in a runway excursion and the right wing striking the ground.Jul 19, 2019 · N3276A · Substantial damageNTSB WPR19LA130Accident · No injuriesClass 3 · LimitedFinal reportCessna 170 · Prineville, ORThe pilot’s failure to maintain directional control during takeoff with a crosswind.Apr 22, 2019 · N4567C · Substantial damageNTSB GAA19CA098Accident · No injuriesData collectionFinal reportCessna 170 · Riggins, IDThe pilot's improper preflight performance planning and his subsequent failure to attain sufficient speed for the airplane to climb with a tailwind.Dec 16, 2018 · N4385B · Substantial damageNTSB GAA18CA429Accident · No injuriesData collectionFinal reportCessna 170 · Spearfish, SDThe pilot’s improper decision to take off in tailwind conditions, which resulted in an aborted takeoff with insufficient runway remaining.Jul 19, 2018 · N432W · Substantial damageNTSB GAA18CA278Accident · No injuriesData collectionFinal reportCessna 170 · Zelienople, PAThe pilot’s failure to maintain directional control during the landing roll.May 12, 2018 · N2485D · Substantial damageNTSB GAA17CA499Accident · No injuriesData collectionFinal reportCessna 170 · Rochelle, ILThe pilot’s failure to maintain directional control during landing with a tailwind.Aug 21, 2017 · N2486D · Substantial damageNTSB GAA17CA426Accident · No injuriesData collectionFinal reportCessna 170 · Friday Harbor, WAThe pilot’s loss of directional control during landing.Jul 11, 2017 · N2714D · Substantial damageNTSB GAA16CA492Accident · No injuriesData collectionFinal reportCessna 170 · Sidney, MTThe student pilot’s improper landing flare, which resulted in a bounced landing, and the flight instructor’s inability to recover the airplane, which resulted in a runway excursion.Sep 10, 2016 · N8335A · Substantial damageNTSB GAA15CA223Accident · Minor injuriesData collectionFinal reportCessna 170B · Driggs, IDThe pilot's failure to maintain directional control during the landing roll, which resulted in a runway excursion and a nose over.Aug 11, 2015 · N2369D · Substantial damageNTSB GAA15CA207Accident · No injuriesData collectionFinal reportCessna 170B · Rosamond, CAThe pilot's failure to maintain directional control during the takeoff roll, resulting in a collision with terrain.Jul 16, 2015 · N8028A · Substantial damageNTSB ANC15LA008Accident · No injuriesLimited investigationFinal reportCessna 170B · Anchorage, AKThe pilot’s loss of directional control during takeoff, which resulted in a runway excursion.Jan 21, 2015 · N2580D · Substantial damageNTSB CEN14LA436Accident · No injuriesLimited investigationFinal reportCessna 170B · Augusta, KSThe pilot's failure to maintain directional control of the airplane during the landing roll.Aug 16, 2014 · N60PE · Substantial damageNTSB CEN14CA343Accident · Minor injuriesData collectionFinal reportCessna 170B · Tomball, TXThe pilot's loss of directional control during landing rollout, which resulted in a runway excursion and the tailwheel airplane nosing over.Jul 4, 2014 · N170CC · Substantial damageNTSB ANC14CA037Accident · No injuriesData collectionFinal reportCessna 170B · Fairbanks, AKThe airplane's encounter with a tailwind during takeoff from a short, narrow airstrip, which resulted in a loss of lift and collision with brush and small trees.Jun 4, 2014 · N3442D · Substantial damageNTSB WPR13CA282Accident · No injuriesData collectionFinal reportCessna 170B · Rawlins, WYThe pilot’s delayed decision to abort the takeoff. Contributing to the accident was the pilot's inadequate preflight planning and a high density altitude, which resulted in a runway excursion and collision with terrain.Jun 23, 2013 · N170CW · Substantial damageNTSB CEN13CA138Accident · Minor injuriesData collectionFinal reportCessna 170B · Erie, COThe pilot’s failure to maintain control of the airplane while taking off in gusting wind conditions.Jan 20, 2013 · N2323D · Substantial damageNTSB ANC12CA090Accident · No injuriesData collectionFinal reportCessna 170B · Fairbanks, AKThe pilot's failure to maintain directional control during landing, which resulted in a ground loop and runway excursion.Aug 17, 2012 · N4551C · Substantial damageNTSB WPR12CA132Accident · No injuriesData collectionFinal reportCessna 170B · San Jose, CAThe pilot did not maintain directional control during the landing roll.Mar 4, 2012 · N8245A · Substantial damageNTSB WPR12CA011Accident · Minor injuriesData collectionFinal reportCessna 170B · Ramona, CAThe pilot’s failure to maintain directional control of the airplane during the landing roll.Oct 14, 2011 · N8261A · Substantial damageNTSB WPR10LA312Accident · Minor injuriesLimited investigationFinal reportCessna 170B · Parker, AZThe pilot's failure to maintain directional control while landing with a crosswind.Jun 23, 2010 · N432PB · Substantial damageNTSB WPR10CA243Accident · No injuriesData collectionFinal reportCessna 170B · Moab, UTThe pilot's failure to maintain directional control during the landing roll.May 15, 2010 · N8379A · Substantial damageNTSB WPR10LA194Accident · No injuriesLimited investigationFinal reportCessna 170B · Columbia, CAThe pilot's failure to maintain directional control during landing roll.Apr 7, 2010 · N2629D · Substantial damageNTSB CEN10CA024Accident · No injuriesData collectionFinal reportCessna 170B · London, OHThe pilot's failure to maintain directional control during the takeoff roll.Oct 19, 2009 · N2719D · Substantial damageNTSB CEN09CA585Accident · Minor injuriesData collectionFinal reportCessna 170B · Dalhart, TXThe pilot’s decision to land with a tailwind resulting in a loss of directional control.Sep 11, 2009 · N2929N · Substantial damageNTSB CEN09CA293Accident · No injuriesData collectionFinal reportCessna 170B · Roswell, NMThe pilot's failure to maintain directional control while landing.May 13, 2009 · N3210A · Substantial damageNTSB ERA09CA159Accident · No injuriesData collectionFinal reportCessna 170B · Lake Placid, FLThe pilot's failure to maintain directional control during the landing. Contributing was the flight instructor's delayed remedial action.Feb 7, 2009 · N1825C · Substantial damageNTSB CEN09CA158Accident · Minor injuriesData collectionFinal reportCessna 170 · Cottonwood Falls, KSThe decision of the pilot to attempt operations outside the forward center of gravity limit. Contributing to the accident was the pilot's selection of an inadequate runway for the conditions.Feb 7, 2009 · N2333D · Substantial damageNTSB DEN08CA073Accident · No injuriesData collectionFinal reportCessna 170B · Fort Collins, COthe pilot's failure to maintain directional control during takeoff.Apr 6, 2008 · N2232D · Substantial damageNTSB LAX08CA070Accident · No injuriesData collectionFinal reportCessna 170B · Truckee, CAThe pilot's continued operation with a known mechanical problem and failure to maintain directional control.Feb 29, 2008 · N2571D · Substantial damage