NTSB investigations: Continental A&C65 series, 1999
31 cases on aircraft whose registry engine model is Continental A&C65 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
| 1964 | 192 |
|---|---|
| 1965 | 152 |
| 1966 | 155 |
| 1967 | 134 |
| 1968 | 139 |
| 1969 | 145 |
| 1970 | 116 |
| 1971 | 89 |
| 1972 | 103 |
| 1973 | 78 |
| 1974 | 72 |
| 1975 | 86 |
| 1976 | 86 |
| 1977 | 80 |
| 1978 | 54 |
| 1979 | 60 |
| 1980 | 40 |
| 1981 | 58 |
| 1982 | 42 |
| 1983 | 34 |
| 1984 | 43 |
| 1985 | 56 |
| 1986 | 42 |
| 1987 | 30 |
| 1988 | 38 |
| 1989 | 35 |
| 1990 | 23 |
| 1991 | 29 |
| 1992 | 30 |
| 1993 | 25 |
| 1994 | 25 |
| 1995 | 29 |
| 1996 | 38 |
| 1997 | 18 |
| 1998 | 23 |
| 1999 | 31 |
| 2000 | 33 |
| 2001 | 25 |
| 2002 | 22 |
| 2003 | 20 |
| 2004 | 18 |
| 2005 | 27 |
| 2006 | 25 |
| 2007 | 33 |
| 2008 | 15 |
| 2009 | 33 |
| 2010 | 28 |
| 2011 | 28 |
| 2012 | 17 |
| 2013 | 16 |
| 2014 | 16 |
| 2015 | 17 |
| 2016 | 27 |
| 2017 | 21 |
| 2018 | 26 |
| 2019 | 22 |
| 2020 | 12 |
| 2021 | 18 |
| 2022 | 25 |
| 2023 | 16 |
| 2024 | 18 |
| 2025 | 20 |
| 2026 | 16 |
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 year(c.\"eventDate\") = 1999
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17003'))
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 year(c."eventDate") = 1999
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17003'))
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 LAX00LA057Accident · No injuriesLimited investigationFinal reportLuscombe 8A · Gualala, CAThe student pilot's failure to attain and maintain an adequate airspeed, which resulted in a stall/mush and a collision with the ground.NTSB CHI00LA051Accident · 1 fatalLimited investigationFinal reportLuscombe 8A · Orleans, NEthe pilot's failure to maintain adequate clearance from the power line. The power line was a factor.NTSB LAX00LA046Accident · No injuriesLimited investigationFinal reportAeronca 11AC · Sedona, AZThe pilot's inadequate compensation for the crosswind conditions and subsequent failure to maintain directional control of the airplane.NTSB NYC00LA010Accident · No injuriesLimited investigationFinal reportBoeing Stearman E75 · Fredericksburg, PAWas the inadequate visual lookout by the pilot of the Stearman.NTSB CHI99FA343Accident · 1 fatalField investigationFinal reportPiper J-3 · Brookville, OHthe stall/spin encountered by the pilot. A factor was the intentional slow flight.NTSB FTW99LA267Accident · No injuriesLimited investigationFinal reportAeronca 11AC · Van Horn, TXA restriction within the auxiliary fuel supply system and the rough terrain during the subsequent precautionary landing resulting on main gear collapse.NTSB DEN99LA161Accident · No injuriesLimited investigationFinal reportAeronca 11BC · Heber City, UTThe pilot's failure to maintain aircraft control during takeoff roll. Factors were the gusting crosswind conditions, and the airport sign.NTSB CHI99LA318Accident · No injuriesLimited investigationFinal reportAeronca 11BC · Watervliet, MIthe pilot not maintaining aircraft control during takeoff, and the pilot not correcting for the porpoise.NTSB ANC99LA129Accident · No injuriesLimited investigationFinal reportTaylorcraft BC12-D · Anchorage, AKThe pilot's inadequate preflight planning/preparation, and improper starting procedure.NTSB LAX99FA261Accident · 1 fatalField investigationFinal reportPorterfield CP-65 · Johnson Valley, CAThe failure of the pilot to maintain adequate airspeed while attempting to make a precautionary landing, which resulted in a stall/spin and collision with the terrain. A factor in his failure to maintain an adequate airspeed is the pilot's likely diverted…NTSB NYC99LA191Accident · No injuriesLimited investigationFinal reportPiper J3C-65 · Frederick, MDThe pilot's failure to maintain directional control. Contributing factors were gusty wind conditions and the sign.NTSB IAD99LA055Accident · No injuriesLimited investigationFinal reportAeronca 11BC · Millbrook, NYwas the pilot's inadequate compensation for winds and his failure to maintain directional control.NTSB CHI99LA235Accident · Serious injuriesLimited investigationFinal reportPiper J-3C · Maple Lake, MNThe pilot's inadequate preflight planning that resulted in exceeding the maximum gross weight of the airplane and the subsequent inadvertent aerodynamic stall.NTSB CHI99LA241Accident · No injuriesLimited investigationFinal reportTaylorcraft BC12-D · Aitkin, MNthe right spring in the tailwheel assembly's separation. Factors were the fatigue in the landing gear, the maintenance personnel not identifying the fatigue during the annual inspection, and the right main gear's separation.NTSB CHI99LA207Accident · No injuriesLimited investigationFinal reportPiper J-3C · Independence, IAThe insufficient information from the weather forecast resulting in an in-flight encounter with turbulence/gusts and the subsequent precautionary landing. Contributing factors were the gusty/turbulent conditions and the terrain condition (crop).NTSB NYC99FA161Accident · 1 fatalField investigationFinal reportPiper J3C-85 · Dawson, MDThe pilot's improper decision to turn toward rising terrain with inadequate terrain clearance. Factors were the density altitude, downdraft, and the pilot's decision to operate at a weight in excess of the maximum allowable gross weight.NTSB ANC99LA080Accident · No injuriesLimited investigationFinal reportTaylorcraft BC-12D · North Pole, AKThe pilot's inadvertent ground loop during a high speed taxi. A factor associated with the accident is the pilot's decision to taxi the airplane at an excessive taxi speed.NTSB LAX99LA222Accident · No injuriesLimited investigationFinal reportPiper J3C-65 · Elko, NVThe pilot's failure to reject the takeoff after noting that the engine would not produce takeoff power.NTSB NYC99LA144Accident · No injuriesLimited investigationFinal reportTaylorcraft BC-65 · Corinna, METhe pilot-in-command's failure to maintain adequate airspeed which resulted in an inadvertent stall.NTSB ANC99LA076Accident · No injuriesLimited investigationFinal reportTaylorcraft BC-12 · Cantwell, AKA loss of engine power for an undetermined reason.NTSB ATL99LA092Accident · Minor injuriesLimited investigationFinal reportMurray R. Gardner FLY Baby · Mount Olive, NCA fatigue failure of the flywire bracket that resulted in the inflight separation of the left wing.NTSB CHI99FA147Accident · 1 fatalField investigationFinal reportTaylorcraft BC-12D · Newton, IAthe failure of the pilot to maintain flying speed resulting in a stall and spin into the ground.NTSB LAX99LA169Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Lancaster, CAThe pilot's decision to attempt a ground turning maneuver in wind conditions beyond the capability of the aircraft.NTSB FTW99LA129Accident · Serious injuriesLimited investigationFinal reportPiper J3C-65 · Claremore, OKThe pilot's failure to maintain minimum airspeed for flight while maneuvering, which resulted in an inadvertent stall.NTSB SEA99LA055Accident · No injuriesLimited investigationFinal reportPiper J-3 · Vancouver, WAThe failure of the pilot of the other aircraft to maintain clearance from the pilot's stationary aircraft.NTSB ANC99LA044Accident · No injuriesLimited investigationFinal reportLuscombe 8A · Fairbanks, AKThe pilot's failure to attain the proper touchdown point on the runway. Factors in the accident were snow showers and snow-covered terrain.NTSB CHI99LA107Accident · No injuriesLimited investigationFinal reportPiper J4A · Howell, MIthe pilot's failure to maintain clearance with the snow covered terrain off the side of the runway while turning the airplane around on the runway. A factor associated with the accident was the snow covered terrain.NTSB FTW99LA088Accident · Minor injuriesLimited investigationFinal reportPiper J3C-65 · Denton, TXThe total loss of engine power on takeoff resulting from the failure of an incorrect throttle control cable clamp, which was installed by an unknown person. A factor was the lack of suitable terrain for the forced landing.NTSB FTW99LA078Accident · Minor injuriesLimited investigationFinal reportTaylorcraft BC12-D1 · Daingerfield, TXAn undetermined airframe malfunction which rendered the aircraft uncontrollable.NTSB ATL99LA137Accident · No injuriesLimited investigationFinal reportGettis H. Hudson Corban Baby ACE · Pleasant View, TNThe failure of owner of sod runway to properly maintain the runway, the pilots failure to properly preflight the takeoff area before departure.NTSB ATL99LA039Accident · No injuriesLimited investigationFinal reportLuscombe 8-A · Palmetto, FLThe failure of the wheel fairing attach bolts that resulted in the loss of control during the landing roll when the fairing became lodged under the left wheel.