NTSB investigations, 1990
120 cases where the first occurrence was “Loss of engine power”.
Cases per year
| 1982 | 257 |
|---|---|
| 1983 | 204 |
| 1984 | 161 |
| 1985 | 156 |
| 1986 | 193 |
| 1987 | 186 |
| 1988 | 136 |
| 1989 | 126 |
| 1990 | 120 |
| 1991 | 169 |
| 1992 | 142 |
| 1993 | 153 |
| 1994 | 173 |
| 1995 | 158 |
| 1996 | 178 |
| 1997 | 170 |
| 1998 | 205 |
| 1999 | 198 |
| 2000 | 169 |
| 2001 | 228 |
| 2002 | 222 |
| 2003 | 187 |
| 2004 | 177 |
| 2005 | 205 |
| 2006 | 162 |
| 2007 | 183 |
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\") = 1990
AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 350)
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") = 1990 AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 350) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 CHI91FA053Accident · 1 fatalField investigationFinal reportPiper PA-28-161 · Gardner, KSA loss of engine power for undetermined reasons. Darkness was a related factor.NTSB NYC91LA045Accident · No injuriesLimited investigationFinal reportCessna 150J · Columbus, OHThe pilot's improper recovery from a bounced landing. Factors in the accident were: a downwind landing, and loss of engine power for undetermined reasons.NTSB CHI91FA035Accident · 1 fatalField investigationFinal reportPiper PA-31T2 · Des Moines, IAThe pilot's improper emergency procedures by not feathering the left engine after it lost power and/or was shut down, and his failure to keep the aircraft at or above the minimum control airspeed (VMC), which resulted in a loss of aircraft control. A factor…NTSB BFO91LA018Accident · No injuriesLimited investigationFinal reportBell 47J2A · Matoaca, VAThe failure of four propeller retention and the pilot's misjudgement of the forced landing approach.NTSB NYC91LA029Accident · 1 fatalLimited investigationFinal reportPiper PA-32-301R · Alton, NHThe total loss of engine power for undetermined reasons. Contributing to the severity of the accident was the unsuitable terrain in which the forced landing was made.NTSB CHI91LA027Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Lindstrom, MNLeft engine failure for an undetermined reason. A factor related to the accident was: unsuitable terrain.NTSB LAX91LA025Accident · Serious injuriesLimited investigationFinal reportCessna 182Q · Pacoima, CAAn engine failure for undetermined reasons.NTSB DEN91DQA01Accident · 1 fatalFinal reportYoung 2/3 Scale · Alamogordo, NMPartial loss of engine power for an undetermined reason, improper planning/decision by the pilot, and the pilot's failure to maintain adequate airspeed, which resulted in an inadvertent stall.NTSB BFO91DID01Accident · 2 fatalFinal reportAeronca Champion 7BCM · Suffolk, VAA loss of engine power due to low cylinder compression. The low compression was a result of exhaust valve leakage and inadequate maintenance and inspection. In addition, the pilot failed to maintain adequate airspeed which resulted in the airplane stalling.NTSB NYC91LA023Accident · Minor injuriesLimited investigationFinal reportCessna 182P · Elyria, OHThe loss of engine power for an undetermined reason(s).NTSB BFO91LA009Accident · Minor injuriesLimited investigationFinal reportCessna 172N · Elkton, VAThe pilot's failure to use carburetor heat which resulted in a reduction in engine power. A factor was the rough terrain.NTSB BFO91FA008Accident · Serious injuriesField investigationFinal reportPiper PA-28-181 · Elkton, MDLoss of engine power for an undetermined reason, and the pilot's failure to maintain adequate airspeed, which resulted in a stall and an inflight collision with the terrain.NTSB BFO91LA007Accident · No injuriesLimited investigationFinal reportCessna 185 · Ridgely, MDThe loss of engine power for undetermined reasons.NTSB BFO91LA006Accident · No injuriesLimited investigationFinal reportCessna 150L · Lexington, KYThe pilot's inadequate inflight decision causing fuel exhaustion.NTSB MIA91FA014Accident · 1 fatalField investigationFinal reportDaniel S. Taylor Sonerai II LS · Prattville, ALThe pilot's failure to maintain airspeed. Factors were undetermined loss of engine power and lack of experience in type.NTSB FTW91DRD01Accident · No injuriesFinal reportMonnett Soneria · Lake Charles, LAA total loss of power for unknown reasons. A factor was the proximity of the crowd and other airplanes in the race during the forced landing.NTSB LAX91DUM02Accident · Serious injuriesFinal reportAyres S2RT-T34 · El Centro, CACollision with a ground object after the pilot successfully made a night time emergency landing after experiencing an engine power interruption for undetermined reasons.NTSB LAX91LA008Accident · Serious injuriesLimited investigationFinal reportBell 47G4 · Merced, CALoss of engine power for an undetermined reason.NTSB LAX91DUM01Accident · 1 fatalFinal reportPiper PA28-140 · El Cajon, CAThe pilot's failure to maintain flying speed. Contributing to the accident was an engine power loss for undetermined reasons.NTSB NYC90DHM26Accident · No injuriesFinal reportPalen Sopwith Dolphin · Reinbeck, NYUndetermined engine failure during low altitude operations.NTSB ATL90LA185Accident · No injuriesLimited investigationFinal reportCessna 210 · White Plains, GAThe fuel starvation to the engine for undertermined reasons.NTSB ATL90FA179Accident · 3 fatalField investigationFinal reportCessna 421B · Jefferson, GAFailure of the pilot to perform the correct emergency procedures, when confronted with a loss of engine power, and his failure to maintain minimum control speed (VMC), which resulted in a loss of aircraft control.NTSB BFO90LA075Accident · Serious injuriesLimited investigationFinal reportHughes 369E · Prestonburg, KYThe lost of engine power for undetermined reasons.NTSB FTW90DPG16Accident · Serious injuriesFinal reportEipper Quick Silver MX II · Tontitown, ARA partial power loss for undetermined reasons and the pilot's poor flare during the forced landing.NTSB ATL90FA163Accident · 1 fatalField investigationFinal reportMitsubishi MU-2B-36 · Nashville, TNThe company/operator management's decision to operate the aircraft with a known deficiency without further maintenance, the pilot's improper planning/decision and the pilot's failure to abort the takeoff (while there was sufficient runway remaining). Factors…NTSB NYC90LA212Accident · Minor injuriesLimited investigationFinal reportPiper J3 · Elliotville, MEA power loss for unknown reasons over unsuitable terrain.NTSB ANC90FA161Accident · 3 fatalField investigationFinal reportPiper PA-31-325 · Kaltag, AKFailure of the pilot to maintain adequate altitude after becoming distracted with an engine problem. Factors related to the accident were: loss of power in the #2 engine for an unknown reason and the low overcast condition.NTSB NYC90LA205Accident · No injuriesLimited investigationFinal reportPiper PA-28-235 · Reading, PAA loss of engine power for unknown reasons and an off airport landing on unsuitable terrain.NTSB FTW90FA167Accident · 1 fatalField investigationFinal reportPiper PA-28-140 · Bulverde, TXMismanagement of the fuel supply resulting in fuel starvation. Factors were the pilot's lack of experience in the airplane, the dark night condition, and the trees.NTSB FTW90DPG12Accident · No injuriesFinal reportAir Tractor AT-401 · Jacksonville, ARA loss of engine power due to unknown causes. A factor was the unsuitable terrain.NTSB NYC90DEG02Accident · 1 fatalFinal reportTrice Pitts Special S-1S · Hamilton, OHThe loss of engine power for undetermined reasons.NTSB LAX90DVA09Accident · No injuriesFinal reportRockwell S2R · Mendota, CALoss of engine power for an unknown reason. Darkness was a related factor.NTSB SEA90LA162Accident · 1 fatalLimited investigationFinal reportVaden SA102 Cavalier · Tumwater, WAThe pilot's failure to maintain airspeed during takeoff following an engine loss of power. The reason for the loss of power was not determined.NTSB MIA90LA169Accident · Minor injuriesLimited investigationFinal reportCessna 177 · Greenville, MSThe partial loss of engine power for an unknown reason.NTSB ANC90LA138Accident · No injuriesLimited investigationFinal reportHelio HE-3/H-295 · Arctic Village, AKThe pilot in commands improper flare during a forced landing resulting in a hard landing.NTSB FTW90LA154Accident · No injuriesLimited investigationFinal reportCessna 421B · El Paso, TXThe pilot's improper single engine emergency procedures.NTSB SEA90FA158Accident · Serious injuriesField investigationFinal reportAerospatiale SA315B · Cougar, WALoss of power due to contamination in the engine speed governor.NTSB CHI90LA218Accident · Serious injuriesLimited investigationFinal reportCessna 150 · Brighton, MIA loss of engine power due to inadequate maintenance and inspection.NTSB FTW90DRD15Accident · No injuriesFinal reportCessna 188 · Archibald, LAThe power loss for undetermined reasons. A factor was the rough uneven terrain in which the forced landing was performed.NTSB FTW90LA150Accident · No injuriesLimited investigationFinal reportCessna 152 · New Roades, LAUnknown mechanical malfunction resulting in engine oil starvation. A contributing factor was rough terrain in which the forced landing was made.NTSB FTW90LA149Accident · No injuriesLimited investigationFinal reportCessna 150M · Alvord, TXThe failure of the engine to develop full rated power for unknown reasons.NTSB CHI90LA209Accident · No injuriesLimited investigationFinal reportCessna 150 · Oshkosh, WILoss of engine power for an undetermined reason.NTSB MIA90LA162Accident · Minor injuriesLimited investigationFinal reportPiper PA-30 · Delray Beach, FLThe loss of directional control during the initial climb following the reported loss of power from the left engine for undetermined reasons.NTSB ANC90LA124Accident · No injuriesLimited investigationFinal reportCessna 206G · Holy Cross, AKLoss of engine power for undetermined reasons.NTSB MIA90LA157Accident · No injuriesLimited investigationFinal reportBoeing B75N1 · Plant City, FLEngine failure for undetermined reasons resulting in the forced landing.NTSB LAX90DVG12Accident · Serious injuriesFinal reportE.J. Novotny Steen Skybolt · Fall River Mill, CALoss of power for undetermined reasons.NTSB ANC90LA121Accident · No injuriesLimited investigationFinal reportCessna 150M · Goose Bay, AKA loss of engine power for undetermined reasons. The wet tundra was a contributing factor.NTSB NYC90LA165Accident · Minor injuriesLimited investigationFinal reportGrumman AA-1 · Highland, NYOff airport landing in unsuitable terrain due to a power loss for unknown reasons.NTSB NYC90LA162Accident · Minor injuriesLimited investigationFinal reportPiper PA-23-150 · Radnow Township, PAWire strike during an off airport forced landing in unsuitable terrain. Contributing factors were a power loss, caused by an engine oil leak.NTSB NYC90LA161Accident · No injuriesLimited investigationFinal reportAeronca 7BCM · Doylestown, PAA loss of engine power due to an inoperable carburetor heat control. Lack of suitable terrain for the forced landing was a factor.