NTSB investigations: Lycoming 0-540 series, 2012
24 cases on aircraft whose registry engine model is Lycoming 0-540 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 | 146 |
|---|---|
| 1965 | 151 |
| 1966 | 150 |
| 1967 | 192 |
| 1968 | 128 |
| 1969 | 110 |
| 1970 | 110 |
| 1971 | 118 |
| 1972 | 115 |
| 1973 | 83 |
| 1974 | 98 |
| 1975 | 83 |
| 1976 | 77 |
| 1977 | 97 |
| 1978 | 78 |
| 1979 | 92 |
| 1980 | 82 |
| 1981 | 80 |
| 1982 | 58 |
| 1983 | 59 |
| 1984 | 51 |
| 1985 | 59 |
| 1986 | 29 |
| 1987 | 47 |
| 1988 | 41 |
| 1989 | 35 |
| 1990 | 39 |
| 1991 | 31 |
| 1992 | 28 |
| 1993 | 26 |
| 1994 | 41 |
| 1995 | 41 |
| 1996 | 41 |
| 1997 | 26 |
| 1998 | 30 |
| 1999 | 35 |
| 2000 | 35 |
| 2001 | 40 |
| 2002 | 52 |
| 2003 | 39 |
| 2004 | 35 |
| 2005 | 39 |
| 2006 | 43 |
| 2007 | 30 |
| 2008 | 38 |
| 2009 | 37 |
| 2010 | 28 |
| 2011 | 37 |
| 2012 | 24 |
| 2013 | 15 |
| 2014 | 31 |
| 2015 | 24 |
| 2016 | 27 |
| 2017 | 25 |
| 2018 | 25 |
| 2019 | 32 |
| 2020 | 24 |
| 2021 | 28 |
| 2022 | 25 |
| 2023 | 30 |
| 2024 | 23 |
| 2025 | 25 |
| 2026 | 23 |
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\") = 2012
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532'))
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") = 2012
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532'))
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 CEN13LA118Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Mc Allen, TXA loss of engine power due to carburetor icing.NTSB WPR13LA034Accident · No injuriesLimited investigationFinal reportJeffair Barracuda · Payson, AZThe failure of the landing gear to remain extended during the landing roll for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB ERA13LA019Accident · 3 fatalLimited investigationFinal reportPiper PA-23-250 · Charlotte AmalieThe pilot's attempted visual flight rules (VFR) flight into marginal VFR conditions on a dark night over water and his failure to maintain sufficient altitude, which resulted in the airplane’s controlled flight into water. Contributing to the accident was the…NTSB CEN13CA005Accident · No injuriesData collectionFinal reportPiper PA-24-250 · Colorado Springs, COThe pilot’s failure to maintain airspeed during the landing with known structural icing, which resulted in the airplane’s stall. Contributing to the accident was the pilot’s failure to divert to an area where conditions were not conducive to icing.NTSB WPR12CA435Accident · No injuriesData collectionFinal reportPiper PA24 · Madera, CAThe student's and flight instructor’s failure to ensure that the landing gear was extended prior to landing.NTSB CEN12FA628Accident · 1 fatalField investigationFinal reportPiper PA-23-250 · Bullard, TXThe pilot's maneuver, which exceeded the airplane's structural limit and resulted in an in-flight breakup.NTSB CEN12LA622Accident · No injuriesLimited investigationFinal reportPiper PA-25-235 · Jasper, MOThe total loss of engine power due to separation of a carburetor air box support bracket and subsequent airflow obstruction to the carburetor.NTSB WPR12CA388Accident · Minor injuriesData collectionFinal reportPiggott John H Bearhawk · Sequim, WAThe student pilot's failure to maintain directional control on landing.NTSB CEN12FA571Accident · 1 fatalField investigationFinal reportPiper PA-24-250 · Milner, COThe student pilot's impairment from alcohol, marijuana, and hypoxia, which adversely affected his ability to maintain control of the airplane.NTSB WPR12FA339Accident · 1 fatalField investigationFinal reportPiper PA-24-250 · Truckee, CAThe pilot’s failure to maintain control of the airplane during initial climb. Contributing to the accident was the pilot’s impairment by prescription pain medication.NTSB ERA12CA495Accident · No injuriesData collectionFinal reportPiper PA-25-260 · Alexander, NYThe pilot's inadequate visual lookout and failure to maintain altitude during aerial application, which resulted in controlled flight into terrain.NTSB ERA12LA486Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Blacksburg, VAThe pilot’s inadequate preflight planning and improper in-flight fuel management, which resulted in a total loss of engine power due to fuel starvation.NTSB CEN12LA473Accident · No injuriesLimited investigationFinal reportCessna TR182 · Steamboat Springs, COThe pilot's failure to extend the landing gear before landing.NTSB CEN12LA437Accident · No injuriesLimited investigationFinal reportPiper PA-25-235 · Mott, NDThe rupture of a corroded oil line, which resulted in a total loss of engine power due to oil starvation.NTSB ERA12CA436Accident · No injuriesData collectionFinal reportPiper PA-28-236 · Chester, CTThe pilot’s failure to execute a go-around following an approach that was high and fast, which resulted in a runway overrun.NTSB ERA12LA431Accident · No injuriesLimited investigationFinal reportLeder John A Leder Velocity XL RG · Thomson, GASeparation of the nose landing gear due to a preexisting fatigue crack caused by an earlier shimmy event and the subsequent incorrect installation of the shimmy dampener.NTSB CEN12CA415Accident · No injuriesData collectionFinal reportPiper PA-28-235 · Richmond, INThe pilot’s failure to ensure that the fuel selector was properly positioned, which resulted in a total loss of engine power due to fuel starvation.NTSB ERA12CA437Accident · No injuriesData collectionFinal reportCessna TR182 · Meridianville, ALThe pilot's inadequate landing flare, which resulted in a hard, bounced landing.NTSB CEN12LA387Accident · No injuriesLimited investigationFinal reportCessna R182 · Santa Teresa, NMThe pilot’s failure to ensure that the landing gear was down and locked before landing.NTSB CEN12LA299Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Shawnee, OKThe improper installation of the mixture cable by maintenance personnel, which allowed the mixture cable to entangle with the landing gear during gear extension and led to the subsequent loss of engine power.NTSB CEN12LA339Accident · No injuriesLimited investigationFinal reportPiper PA-32-260 · Applegate, MIThe pilot’s decision to attempt to take off from an unimproved field, which resulted in a collapsed nose landing gear.NTSB CEN12FA164Accident · 2 fatalField investigationFinal reportPiper PA-24-250 · Albany, TXThe loss of flight instrumentation due to a failed vacuum pump while flying a night without a discernable horizon, which resulted in the pilot's spatial disorientation and an in-flight loss of control and impact with terrain. Contributing was the continued…NTSB ERA12LA180Accident · Serious injuriesLimited investigationFinal reportPiper PA-32-260 · Amory, MSThe pilot's inadequate preflight and in-flight planning and decision-making, including his inadequate weather evaluation and his delayed diversion to a closer airport, which resulted in a total loss of engine power due to fuel exhaustion.NTSB CEN12CA157Accident · Minor injuriesData collectionFinal reportCessna R182 · Colorado Springs, COThe pilot did not extend the landing gear before landing.