NTSB investigations: NONE, 1999
29 cases on aircraft whose registry engine model is NONE. 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 | 20 |
|---|---|
| 1965 | 19 |
| 1966 | 15 |
| 1967 | 25 |
| 1968 | 32 |
| 1969 | 27 |
| 1970 | 31 |
| 1971 | 30 |
| 1972 | 25 |
| 1973 | 45 |
| 1974 | 41 |
| 1975 | 49 |
| 1976 | 41 |
| 1977 | 51 |
| 1978 | 55 |
| 1979 | 46 |
| 1980 | 60 |
| 1981 | 42 |
| 1982 | 38 |
| 1983 | 64 |
| 1984 | 58 |
| 1985 | 45 |
| 1986 | 50 |
| 1987 | 31 |
| 1988 | 39 |
| 1989 | 25 |
| 1990 | 34 |
| 1991 | 37 |
| 1992 | 36 |
| 1993 | 37 |
| 1994 | 42 |
| 1995 | 34 |
| 1996 | 45 |
| 1997 | 39 |
| 1998 | 37 |
| 1999 | 29 |
| 2000 | 30 |
| 2001 | 44 |
| 2002 | 34 |
| 2003 | 35 |
| 2004 | 38 |
| 2005 | 38 |
| 2006 | 30 |
| 2007 | 38 |
| 2008 | 33 |
| 2009 | 33 |
| 2010 | 36 |
| 2011 | 28 |
| 2012 | 28 |
| 2013 | 24 |
| 2014 | 24 |
| 2015 | 24 |
| 2016 | 22 |
| 2017 | 19 |
| 2018 | 26 |
| 2019 | 20 |
| 2020 | 19 |
| 2021 | 24 |
| 2022 | 25 |
| 2023 | 17 |
| 2024 | 23 |
| 2025 | 18 |
| 2026 | 19 |
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 ('00000'))
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 ('00000'))
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 NYC00LA042Accident · Serious injuriesLimited investigationFinal reportSchempp-Hirth Discus A · Palmerton, PAThe pilot's improper decision to delay his landing. A factor related to the accident was the loss of thermal lift.NTSB NYC00LA035Accident · No injuriesLimited investigationFinal reportSchweizer SGS-2-33A · Waynesville, OHThe flight instructor's delay in remedial action.NTSB LAX00LA033Accident · Serious injuriesLimited investigationFinal reportRaven RX-7 · Phoenix, AZThe pilot's delay in initiating a climb and his subsequent failure to attain and maintain clearance from mountainous terrain.NTSB CHI00LA033Accident · Serious injuriesLimited investigationFinal reportSchweizer SGS-1-34 · East Lynne, MOinadequate airspeed and a subsequent stall. Factors associated with the accident were the tailwind, the pilot's misjudgment of the wind condition, and poor inflight planning.NTSB CHI00LA023Accident · Serious injuriesLimited investigationFinal reportAerostar Raven S57-A · Imperial, MOthe passenger's failure to follow instructions on how to properly brace for the landing.NTSB DEN00LA015Accident · Serious injuriesLimited investigationFinal reportAerostar RXS-8 · Artesia, NMThe pilot's inadequate compensation for the wind conditions.NTSB LAX00LA009Accident · No injuriesLimited investigationFinal reportSchweizer SGS-2-33A · Waialua, HIThe pilot's delay in recognizing the onset of a wind direction change resulting in the downward flow of wind on the leeward side of the mountain (strong sink rate).NTSB FTW99LA243Accident · Serious injuriesLimited investigationFinal reportLet Blanik L-13 · Jonesboro, ARThe pilot's misjudgment of distance/altitude during the final approach to landing, resulting in an undershoot, and collision with a power line pole.NTSB FTW99LA238Accident · Serious injuriesLimited investigationFinal reportBurkhart Grob 103C · San Antonio, TXThe pilot's failure to attain proper runway alignment of the glider resulting in failure to maintain obstacle clearance. A factor was the high density altitude.NTSB LAX99LA285Accident · No injuriesLimited investigationFinal reportBurkhart Grob G 103 Twin II · Llano, CAThe pilot's encounter with a sudden and violent dust devil, which caused the student pilot to lose control of the aircraft during the landing flare/touchdown.NTSB LAX99FA273Accident · Serious injuriesField investigationFinal reportBalloon Works Firefly 11 · Cave Creek, AZAn unforecast encounter with a low level microburst that resulted in a distortion of the balloon envelope, an excessive outflow of hot air (loss of lift), creating an excessive rate of descent that was beyond the performance capability of the balloon to…NTSB DEN99IA154Incident · No injuriesIncident investigationFinal reportBalloon Works Firefly 9 · Hartsel, COTotal failure of the deflation line due to heat damage (as evidenced by glazing), most likely caused by the improper use of the flight controls (burner system) by person(s) unknown.NTSB MIA99LA197Accident · No injuriesLimited investigationFinal reportLet L-23 · Jacksonville, FLthe pilot's improper in-flight decisions allowing the glider to descend to a low altitude, resulting in a forced landing off the airport and subsequent impact with a tree.NTSB MIA99LA193Accident · No injuriesLimited investigationFinal reportLet Blanik L-13 · Monroe, GAthe pilot-in command's improper handling and inflight decisions resulting in an undershoot of the intended landing runway. The pilot-in-command then failed to maintain airspeed, which resulted in a stall and the right wingtip impacting the ground.NTSB NYC99LA170Accident · No injuriesLimited investigationFinal reportPilatus B-4 · Erwinna, PAThe pilot-in-command's failure to maintain aircraft control.NTSB FTW99LA187Accident · No injuriesLimited investigationFinal reportPiper PA-25-260 · Wallis, TXThe loss of engine power for an undetermined reason. A factor was the lack of suitable terrain for the forced landing.NTSB ATL99LA103Accident · Serious injuriesLimited investigationFinal reportAdams A55S · Woodstock, GAA loose connection between the fuel line fitting and the burner assembly which resulted in a fire.NTSB LAX99LA232Accident · Minor injuriesLimited investigationFinal reportSchweizer SGS-2-33A · Wailua, HIThe failure of the pilot to adequately compensate for the existing gusty wind conditions and his improper recovery from a bounced landing.NTSB LAX99LA228Accident · No injuriesLimited investigationFinal reportLet Blanik L-13 · Barstow, CAThe loss of thermal lift that resulted in a forced landing and the pilot's improper glide path that resulted in a collision with a light pole.NTSB CHI99LA189Accident · No injuriesLimited investigationFinal reportSchempp-Hirth Cirrus · Hartford, WIthe reason for the occurrence was undetermined. Factors were the pilot's deploying of the drogue chute, the drogue chute malfunctioning, a dirt embankment, and encountering unsuitable terrain during landing.NTSB SEA99LA087Accident · No injuriesLimited investigationFinal reportLet L-13 · Belgrade, MTThe pilot in command's failure to maintain clearance from a parked airplane during his attempt to avoid a person on the runway.NTSB DEN99LA102Accident · No injuriesLimited investigationFinal reportSchweizer SGU-2-22E · Hobbs, NMPilot incapacitation (loss of consciousness) due to dehydration and hyperventilation. Factors were the turbulence and excessive workload (task overload) that induced anxiety/apprehension, and striking the sign and the pole.NTSB NYC99LA118Accident · Serious injuriesLimited investigationFinal reportBalloon Works FIREFLY-7 · Gasburg, VAThe unforecast high winds that required the pilot in command to make a precautionary landing.NTSB LAX99LA189Accident · Serious injuriesLimited investigationFinal reportCameron A-250 · Windsor, CAThe pilot did not obtain the most current weather briefing available, which forecast high winds about his actual landing time. The balloon encountered high winds and collided with an embankment in a field during a precautionary hard landing. Factors in the…NTSB LAX99LA178Accident · Serious injuriesLimited investigationFinal reportAerostar S-60A · Clarkdale, AZThe pilot's selection of unsuitable terrain during a high wind condition. Contributing factors were the high winds and the tree.NTSB IAD99FA041Accident · 3 fatalField investigationFinal reportCessna 305A · Hilltown, PAThe inadequate lookout of both pilots, and the pilot of the other aircraft.NTSB SEA99TA051Accident · Minor injuriesFinal reportI.C.A. Brasov IS-28B2 · North Plains, ORThe second pilot did not maintain clearance from power lines. The pilot-in-command did not adequately supervise the second pilot, and the second pilot's diverted attention and lack of familiarity with the geographic area were factors.NTSB DEN99LA059Accident · Serious injuriesLimited investigationFinal reportCameron V-77 · Elbert, COThe pilot's failure to maintain a proper descent rate during touchdown, resulting in a hard landing. A factor was the passenger's failure to properly position herself for the landing.NTSB LAX99LA093Accident · Serious injuriesLimited investigationFinal reportAerostar RX-9 · Peoria, AZThe pilot's attempted flight in an area of forecasted high winds and his inadequate compensation for those wind conditions once encountered.