NTSB investigations: Lycoming TI0-540 series, 1994
26 cases on aircraft whose registry engine model is Lycoming TI0-540 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 | 9 |
|---|---|
| 1965 | 27 |
| 1966 | 32 |
| 1967 | 49 |
| 1968 | 48 |
| 1969 | 47 |
| 1970 | 48 |
| 1971 | 63 |
| 1972 | 45 |
| 1973 | 51 |
| 1974 | 62 |
| 1975 | 46 |
| 1976 | 52 |
| 1977 | 58 |
| 1978 | 68 |
| 1979 | 65 |
| 1980 | 57 |
| 1981 | 55 |
| 1982 | 47 |
| 1983 | 40 |
| 1984 | 46 |
| 1985 | 43 |
| 1986 | 43 |
| 1987 | 35 |
| 1988 | 33 |
| 1989 | 32 |
| 1990 | 16 |
| 1991 | 30 |
| 1992 | 30 |
| 1993 | 25 |
| 1994 | 26 |
| 1995 | 27 |
| 1996 | 31 |
| 1997 | 23 |
| 1998 | 22 |
| 1999 | 26 |
| 2000 | 36 |
| 2001 | 43 |
| 2002 | 46 |
| 2003 | 37 |
| 2004 | 41 |
| 2005 | 44 |
| 2006 | 49 |
| 2007 | 32 |
| 2008 | 33 |
| 2009 | 28 |
| 2010 | 34 |
| 2011 | 23 |
| 2012 | 31 |
| 2013 | 27 |
| 2014 | 25 |
| 2015 | 31 |
| 2016 | 21 |
| 2017 | 21 |
| 2018 | 22 |
| 2019 | 20 |
| 2020 | 29 |
| 2021 | 18 |
| 2022 | 28 |
| 2023 | 31 |
| 2024 | 15 |
| 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\") = 1994
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41533'))
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") = 1994
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41533'))
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 SEA95FA031Accident · 4 fatalField investigationFinal reportPiper PA-32R-300 · Grantsville, UTThe VFR pilot's attempt to continue the flight into instrument meteorological conditions, and his failure to maintain altitude/clearance with mountainous terrain.NTSB FTW95FA069Accident · 1 fatalField investigationFinal reportPiper PA-32RT · San Antonio, TXThe loss of engine power for undetermined reasons. A factor related to the accident was: the lack of a suitable area for the forced landing.NTSB MIA95WA017Accident · No injuriesForeign investigationPiper PA-23-250 · Mangrove Key, Congo - KinshasaNTSB FTW95LA018Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Fredericksburg, TXImproper maintenance resulting in an engine fire, and the pilot's improper propeller feathering procedure, causing the propeller not to feather and the airplane's engine out capability to be exceeded. A factor was the unsuitable terrain conditions.NTSB DCA94WA077Accident · 2 fatalForeign investigationAero Commander 500S · Westman Isles, IcelandNTSB MIA94WA215Accident · No injuriesForeign investigationPiper PA32R-301T · Long Island, BahamasNTSB MIA94FAMS2Accident · 5 fatalMissing aircraftFinal reportPiper PA-23-250 · MissingUndetermined.NTSB MIA94FAMS1Accident · 2 fatalMissing aircraftFinal reportPiper PA-32-300 · MissingUndetermined.NTSB CHI94LA265Accident · Serious injuriesLimited investigationFinal reportPiper PA-32-300 · Richmond, MOa loss of engine power due to fuel starvation, reason undetermined.NTSB FTW94FA241Accident · 1 fatalField investigationFinal reportSchweizer G-164B · Foules, LAThe pilot's failure to maintain obstacle clearance.NTSB ANC94FA087Accident · Serious injuriesField investigationFinal reportPiper PA-31-310 · Mccarthy, AKThe pilot's inadvertent use of the parking brake during the takeoff and not aborting the takeoff. A factor in the accident was the pilot's improper use of the airplane checklist.NTSB CHI94DCG02Accident · 1 fatalFinal reportAero Commander Calair A-9B · Excelsior Sprgs, MOThe pilot's failure to maintain altitude clearance above the powerlines during his maintenance test application run.NTSB ANC94LA072Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Sheldon Point, AKThe pilot's failure to attain a proper touchdown Point. Factor was the inadequate runway marking.NTSB BFO94LA084Accident · Minor injuriesLimited investigationFinal reportPiper PA-24-260 · Montgomery, NYThe pilot's mismanagement of the fuel supply with an improper fuel selector position which resulted in fuel starvation and the loss of engine power. A factor is the instructor's inadequate supervision of the flight.NTSB MIA94WA145Accident · No injuriesForeign investigationPiper PA-31-350 · Herrera, Dominican RepublicNTSB ANC94LA055Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Allakaket, AKThe pilot-in-command's failure to maintain proper runway alignment after landing.NTSB FTW94LA136Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Laredo, TXThe fuel exhaustion induced power loss due to the pilot's inadequate preflight and his failure to refuel the airplane prior to departure. A factor was the lack of suitable terrain for the forced landing.NTSB BFO94LA070Accident · No injuriesLimited investigationFinal reportPiper PA-32R-300 · Bedford, PAThe pilot's failure to maintain the proper descent rate which resulted in an undershoot of the runway.NTSB MIA94LA123Accident · No injuriesLimited investigationFinal reportPiper PA-24-260 · Spring Hill, FLUnsuitable terrain encountered during a forced landing. Contributing to the accident was the fatigue failure of one of the propeller blade's pitch change knob.NTSB BFO94FA066Accident · 3 fatalField investigationFinal reportPiper PA-32R-300 · Salem, OHVFR flight by the pilot into instrument meteorological conditions (IMC), his loss of aircraft control due to spatial disorientation, and exceeding the design stress limits of the aircraft. Factors related to the accident were: darkness, the adverse weather…NTSB FTW94LA117Accident · No injuriesLimited investigationFinal reportPiper PA-24-260 · Roswell, NMThe loss of control due to clear air turbulence.NTSB CHI94LA121Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Ellsworth, NEthe jammed impulse coupling on the left magneto which caused the crankshaft drive gear to shear from the crankshaft.NTSB NYC94LA059Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Norwood, MAThe inadequate supervision by the instructor pilot during the landing, resulting in the improper runway alignment by the student pilot, and the subsequent collision with a snowbank. A factor related to the accident was the incomplete runway snow removal.NTSB BFO94LA053Accident · No injuriesLimited investigationFinal reportPiper PA-24- 260 · Stow, MAThe pilot's failure to follow the checklist which resulted in fuel starvation and subsequent loss of engine power. The lack of suitable terrain to complete a forced landing was a factor.NTSB MIA94LA066Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Tamarac, FLThe loss of engine power for undetermined causes.NTSB MIA94LA046Accident · Minor injuriesLimited investigationFinal reportPiper PA-32R-301 · Live Oak, FLThe improper use of the fuel selector by the pilot-in-command by switching to an empty fuel tank. Contributing to the accident was the pilot's failure to switch back to a tank with fuel.