NTSB investigations: Continental IO-360 series, AK
64 cases on aircraft whose registry engine model is Continental IO-360 series. 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
| 1967 | 2 |
|---|---|
| 1969 | 2 |
| 1970 | 2 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 5 |
| 1976 | 3 |
| 1977 | 3 |
| 1978 | 2 |
| 1980 | 2 |
| 1982 | 1 |
| 1985 | 3 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1993 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1999 | 1 |
| 2000 | 2 |
| 2003 | 1 |
| 2005 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Where
Open the mapLatest 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.\"eventStateOrRegion\" = 'AK' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17025', '17045'))
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.
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."eventStateOrRegion" = 'AK' AND c."eventCountry" = 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17025', '17045'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB ANC26LA099Accident · No injuriesClass 4 · LimitedInvestigation openMaule M-5-210C · Venetie, AKNTSB ANC25LA121Accident · No injuriesClass 4 · LimitedFinal reportMaule M-4-210C · Lime Village, AKA collision with terrain during takeoff.NTSB ANC24LA015Accident · No injuriesClass 4 · LimitedFinal reportCessna R172K · Trapper Creek, AKThe pilot’s exceedance of the airplane’s critical angle of attack while maneuvering at low altitude, which resulted in an aerodynamic stall; loss of airplane control; and impact with terrain.NTSB ANC22LA065Accident · Minor injuriesClass 4 · LimitedFinal reportCessna R172K · Fairbanks, AKThe pilot’s failure to maintain control of the airplane during landing.NTSB ANC22LA061Accident · No injuriesClass 4 · LimitedFinal reportMaule M-4-210 · Aniak, AKThe pilot’s selection of unsuitable terrain for landing which resulted in a nose-over.NTSB GAA19CA305Accident · No injuriesData collectionFinal reportMaule M4 · Fairbanks, AKThe pilot's failure to maintain the runway centerline during landing, which resulted in the airplane landing with the left wheel off the runway, an impact with trees, and a nose-over.NTSB ANC17FA018Accident · 1 fatalField investigationFinal reportCessna R172K · Nome, AKThe pilot's improper decision to conduct multiple visual approaches to the destination airport despite the night instrument meteorological conditions; the airplane's low fuel state at that time, which resulted in a total loss of engine power due to fuel…NTSB ANC13CA040Accident · No injuriesData collectionFinal reportMaule M-5-210C · Juneau, AKThe pilot's failure to maintain directional control during the takeoff roll, which resulted in a ground loop.NTSB ANC12CA098Accident · No injuriesData collectionFinal reportMaule M-5-210C · Juneau, AKThe pilot's failure to maintain directional control of the tailwheel-equipped airplane during landing, resulting in a ground loop. Contributing to the accident was the flight instructor's failure to adequately monitor the landing.NTSB ANC12CA089Accident · No injuriesData collectionFinal reportMaule M-5-210C · Coldfoot, AKThe pilot's delayed decision to turn around while flying through a narrow mountain pass, which resulted in a forced landing and impact with terrain.NTSB ANC11CA085Accident · No injuriesData collectionFinal reportMaule M-5-210C · Tok, AKThe pilot's failure to go-around soon enough to preclude the necessity of a forced landing due to the airplane's inability to outclimb ascending terrain.NTSB ANC10LA081Accident · No injuriesLimited investigationFinal reportStinson 108-2 · Port Alsworth, AKThe overstress fracture and failure of a main landing gear wheel during landing, resulting in the right wing striking the ground.NTSB ANC09CA029Accident · No injuriesData collectionFinal reportMaule M-4-210C · Chickaloon, AKThe pilot's selection of an unsuitably rough and snow-covered landing area.NTSB ANC08LA130Accident · No injuriesLimited investigationFinal reportMaule M-5-210C · Delta Junction, AKA total loss of engine power during takeoff due to the non-certificated pilot's inadvertent selection of the mixture control instead of the carburetor heat and his lack of training/qualification.NTSB ANC07LA108Accident · Serious injuriesLimited investigationFinal reportCessna 172 · Bethel, AKThe pilot's failure to maintain clearance from trees while landing.NTSB ANC05CA131Accident · No injuriesData collectionFinal reportMaule M-5-210C · Fairbanks, AKThe pilot's inadequate compensation for wind conditions during the landing roll, which resulted in a loss of control and subsequent collapse of the main landing gear. Factors associated with the accident were a crosswind, and a steep drop-off.NTSB ANC03FA061Accident · 2 fatalField investigationFinal reportCessna 172 · Skagway, AKThe pilot's continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with mountainous terrain. Factors associated with the accident were low ceilings, rain, and fog.NTSB ANC00LA084Accident · No injuriesLimited investigationFinal reportMaule M-4-210C · Chickaloon, AKThe pilot's failure to refuel the airplane prior to fuel exhaustion. A factor associated with the accident was rough/uneven terrain.NTSB ANC00FA056Accident · No injuriesField investigationFinal reportBeech B24R · Anchorage, AKA fatigue failure of the crankcase through bolt, the separation of number 3 cylinder assembly, and the inadequate maintenance/service of the airplane by company maintenance personnel.NTSB ANC99LA091Accident · Serious injuriesLimited investigationFinal reportCessna 337B · Seldovia, AKThe pilot's inadequate preflight planning/preparation, and subsequent fuel exhaustion.NTSB ANC97LA149Accident · No injuriesLimited investigationFinal reportMaule M4-210 · Bethel, AKThe pilot's abrupt application of brakes during the landing roll.NTSB ANC97LA033Accident · No injuriesLimited investigationFinal reportCessna 337T · Fairbanks, AKa leaking landing gear actuator seal, which resulted in an inability of the landing gear to lock in the down position. Failure of the emergency gear extension handle was a related factor.NTSB ANC96LA136Accident · No injuriesLimited investigationFinal reportMaule M-4 · Skwentna, AKThe pilot's selection of an unsuitable landing site. A factor associated with the accident was the rough and uneven terrain.NTSB ANC95LA135Accident · No injuriesLimited investigationFinal reportCessna 172 · Cordova, AKThe pilot's improper planning/decision and delayed decision to abort the takeoff.NTSB ANC94LA076Accident · No injuriesLimited investigationFinal reportMaule M-4-210 · Northway, AKThe failure of the left main landing gear attachment fittings as a result of the improper welds by the maintenance repair facility. Factors in the accident that precipitated the gear failure were the wind gusts, and the pilot not adequately compensating for…NTSB ANC93LA109Accident · No injuriesLimited investigationFinal reportMaule M4 · Iliamna, AKThe pilot in command's improper taxi speed. A factor in the accident was the rough water.NTSB ANC93LA065Accident · No injuriesLimited investigationFinal reportCessna 172K · Rohn Roadhouse, AKThe pilot in command's inadequate compensation for the wind conditions and allowing the airspeed to go below stalling speed in the landing configuration.NTSB ANC91LA154Accident · No injuriesLimited investigationFinal reportMaule M-5 · Purkeypile Mine, AKThe pilot's improper touchdown point on the gravel bar. Contributing to the accident was the pilot's inattentiveness and the ditch in the gravel bar.NTSB ANC90LA189Accident · 1 fatalLimited investigationFinal reportMaule M-4-210C · 60 E Of Bethel, AKContinued VFR flight by the pilot into instrument meteorological conditions (IMC), and his failure to maintain altitude and clearance above mountainous terrain. Factors related to the accident were: darkness, adverse terrain and weather conditions, the…NTSB ANC90LA128Accident · No injuriesLimited investigationFinal reportCessna 337 · Kustatan River, AKPilot-in-command's failure to assure that the rear engine developed full takeoff power and to attain takeoff airspeed. Contributing factors were the terrain conditions.NTSB ANC89LA181Accident · 4 fatalLimited investigationFinal reportCessna R172K · Anchorage, AKUndetermined.NTSB ANC88LA105Accident · No injuriesLimited investigationFinal reportCessna 172 · Chignik, AKDuring the takeoff roll on the beach the pilot lost directional control of the aircraft. The aircraft nosed over on its back.NTSB SEA87FA135Accident · 2 fatalField investigationFinal reportMaule M-4-210C · Sitka, AKPlt was on local VFR flight plan. Witnesses observed acft flying at low level along beaches. Later, witness saw smoke rising from wooded terrain about two miles inland from nearest beach. Investigation revealed no evidence of inflight failure of malfunction…NTSB ANC87LA046Accident · No injuriesLimited investigationFinal reportCessna 170B · Fairbanks, AKThe plt lost control of the acft after the tail was raised during takeoff. The acft groundlooped and collided with a snow bank which damaged the rt wing, landing gear and elevator.NTSB ANC85LA166Accident · No injuriesLimited investigationFinal reportMaule M-5 · Cape Yakataga, AKThe plt reported that he started to depart from a gravel strip, then elected to abort the takeoff. While rolling on the ground, the acft hit a 'wash-out' which bent a structural tube on the landing gear assembly.NTSB ANC85LA097Accident · No injuriesLimited investigationFinal reportCessna 170B · Fairbanks, AKPlt lost control on landing and ground looped. Wx and field conditions not a factor.NTSB ANC85FA070Accident · No injuriesField investigationFinal reportCessna 336 · Anchorage, AKWitness near the crash site stated that both aircraft engines were stopped prior to the accident. The plt reported that before taking off, the fuel quantity gages indicated there was sufficient fuel for the flight, the plt did not preflightthe aircraft.…NTSB ANC82DA065Accident · No injuriesFinal reportMaule M-4-210C · Eagle River, AKThe pilot reported that he preflighted the float plane, pumped the floats, and checked for water. After the engine start, taxi, and pretakeoff checks, he set the flaps at the first notch. He aborted his first takeoff run and taxied back for a longer run. The…NTSB ANC81DAG13Accident · Minor injuriesClosedMaule M-5 · Anchorage, AKNTSB ANC80DAG23Accident · Minor injuriesClosedMaule M-5 · Naknek, AKNTSB ANC78DAG73Accident · Minor injuriesClosedMaule M5210C · Homer, AKNTSB ANC78DA035Accident · 1 fatalClosedMaule M4210C · Bethel, AKNTSB ANC77DAH14Accident · No injuriesClosedMaule M-5 · Hayes River, AKNTSB ANC77FAA20Accident · No injuriesClosedMaule M-4 · Fairbanks, AKNTSB ANC77DA020Accident · Minor injuriesClosedMaule M5 · Ft Yukon, AKNTSB ANC76DAA44Accident · Minor injuriesClosedMaule M5210C · Fairbanks, AKNTSB ANC76AA085Accident · No injuriesClosedCessna 337 · Barrow, AKNTSB ANC76DAG88Accident · No injuriesClosedMaule M-4210 · Talkeetna, AKNTSB ANC76DAG64Accident · No injuriesClosedMaule M-4210 · Anchorage, AKNTSB ANC76DAG47Accident · No injuriesClosedMaule M-5 · Mt Susitna, AK