NTSB investigations, CO
97 cases where the first occurrence was “Loss of engine power”.
Cases per year
| 1982 | 6 |
|---|---|
| 1983 | 2 |
| 1984 | 5 |
| 1985 | 1 |
| 1987 | 4 |
| 1988 | 2 |
| 1989 | 9 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 4 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 4 |
| 1996 | 7 |
| 1997 | 5 |
| 1998 | 1 |
| 1999 | 4 |
| 2000 | 2 |
| 2001 | 7 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 8 |
| 2005 | 6 |
| 2006 | 5 |
| 2007 | 2 |
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 c.\"eventStateOrRegion\" = 'CO' AND c.\"eventCountry\" = 'USA'
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 c."eventStateOrRegion" = 'CO' AND c."eventCountry" = 'USA' 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 DEN07FA157Accident · Serious injuriesField investigationFinal reportCessna 180 · Englewood, COThe pilot's failure to maintain control of the airplane during the force landing attempt resulting in a stall-spin and the subsequent impact with the ground. A factor contributing to the accident was the engine failure for undetermined reasons.NTSB DEN07CA141Accident · Minor injuriesData collectionFinal reportEaa Biplane P · Parker, COThe loss of engine power for undetermined reasons. A contributing factor was the pilot's intentional maneuver into a piece of machinery.NTSB DEN07CA035Accident · Minor injuriesData collectionFinal reportPiper PA-28-180 · Falcon, COloss of power due to carburetor icing. Contributing factors were weather conditions conducive to carburetor icing, unsuitable terrain available on which to make a forced landing and the tree.NTSB DEN07FA002Accident · Minor injuriesField investigationFinal reportBeech 36 · Centennial, COthe loss of engine power for undetermined reasons. Contributing factors were the light pole and parked vehicles impacted during the forced landing.NTSB DEN06CA105Accident · No injuriesData collectionFinal reportSchweizer G-164B · Joes, COA loss of engine power due to the failure of the supercharger. Contributing to the accident was a lack of suitable terrain for a forced landing.NTSB DEN06FA091Accident · 2 fatalField investigationFinal reportBeech A36TC · Montrose, COthe pilot's inadequate preflight planning/decision by not having the airplane refueled prior to takeoff, and allowing the engine to be starved of fuel because he failed to switch the fuel selector valve. A contributing factor was the flight instructor's…NTSB DEN06LA059Accident · No injuriesLimited investigationFinal reportCessna TR182 · Fort Collins, COthe loss of engine power due to fuel exhaustion. Contributing factors were the pilot's improper preflight planning, the pilot's failure to refuel the airplane, and the lack of suitable terrain for the forced landing.NTSB DEN06LA003Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Berthoud, COthe pilot's improper in-flight decision making which resulted in loss of engine power due to fuel exhaustion. Contributing factors are the transmission wires and the metal pole.NTSB DEN05LA148Accident · 1 fatalLimited investigationFinal reportBrown Hi-MAX 1700R · Fort Morgan, COThe pilot's failure to maintain control of the airplane during a forced landing. Contributing factors were the resultant and inadvertent stall, the loss of engine power for undetermined reasons, and the pilot's lack of familiarity with the airplane.NTSB DEN05LA121Accident · 1 fatalLimited investigationFinal reportSheel Vans RV-8 · Fort Collins, COthe pilot inadvertently stalling the airplane and descending into the ground. Contributing factors were the pilot's inadequate preflight planning/preparation and his failure to refuel the airplane, resulting in a loss of engine power due to fuel exhaustion.NTSB DEN05LA117Accident · 1 fatalLimited investigationFinal reportBellanca 14-19-3 · Grand Junction, COA loss of engine power due to fuel starvation as a result of the improper fuel selector position. Factors contributing to the accident were the inadvertent stall, the ravine, and the steep drop off embankment.NTSB DEN05FA103Accident · 3 fatalField investigationFinal reportAgusta A119 · Mancos, COa loss of engine power for undetermined reasons and the pilot's inability to get into autorotation prior to impacting the ground. A factor contributing to the accident was the helicopter's low altitude when power was lost.NTSB DEN05FA080Accident · Serious injuriesField investigationFinal reportSchweizer 269C · Pueblo, COthe flight instructor's failure to maintain control of the helicopter during the attempted autorotation after the loss of engine power for reasons undetermined. Contributing factors include the flight instructor's improper preflight planning, the high density…NTSB DEN05LA041Accident · No injuriesLimited investigationFinal reportArctic S-1B2 · Steamboat Spngs, COthe loss of engine power due to carburetor icing. Contributing factors include the conditions conducive for carburetor icing, the lack of suitable terrain for a forced landing, the inadequate preflight planning and decision making and the fence.NTSB DEN05FA038Accident · 3 fatalField investigationFinal reportCessna 421 · Englewood, COloss of engine power due to fuel starvation, and the instructor's failure to maintain aircraft control. Contributing factors were a partially blocked fuel line resulting in restricted fuel flow, the instructor's failure to perform critical emergency…NTSB DEN05FA034Accident · 2 fatalField investigationFinal reportMitsubishi MU-2B-60 · Englewood, COthe pilot's failure to maintain minimum controllable airspeed during the night visual approach resulting in a loss of control and uncontrolled descent into terrain. A contributing factor was the precautionary shutdown of the left engine for undetermined…NTSB DEN04LA113Accident · No injuriesLimited investigationFinal reportBellanca 14-19-3A · Estes Park, COthe loss of engine power for undetermined reasons resulting in a forced landing. Factors contributing to the accident were the unsuitable terrain for landing and the mailbox posts.NTSB DEN04FA109Accident · 3 fatalField investigationFinal reportBeech 58P · Fort Collins, COthe loss of engine power for undetermined reasons, and the pilot's failure to maintain adequate airspeed which resulted in a stall/spin. Clouds and the pilot's diverted attention were contributing factors.NTSB DEN04CA095Accident · Serious injuriesData collectionFinal reportNorthwing WS2 · Fort Collins, COA loss of engine power for undetermined reasons. Contributing factors include low altitude, and the lack of suitable terrain for a forced landing.NTSB DEN04FA087Accident · 2 fatalField investigationFinal reportRaytheon A36 · Gilcrest, COthe pilot's inadequate in-flight planning/decision by his failure to switch fuel tank selector position which resulted in fuel starvation. Also causal was the pilot's failure to maintain airspeed which resulted in a stall.NTSB DEN04LA071Accident · Serious injuriesLimited investigationFinal reportCessna A185E · Englewood, COthe pilot's inadequate preflight planning which failed to verify an adequate fuel supply and his inadequate in-flight planning/decision which resulted in fuel exhaustion. The inadequate indication of his fuel quantity system is a contributing factor.NTSB DEN03LA107Accident · No injuriesLimited investigationFinal reportBeech S35 · Colorado Spring, COthe pilot's inadequate in-flight planning/decision in which he mismanaged his fuel supply by failing to switch tanks resulting in fuel starvation and the loss of engine power. A contributing factor was the pilot's diverted attention.NTSB DEN03LA073Accident · No injuriesLimited investigationFinal reportCessna 175A · Colo. Springs, COthe stuck open exhaust valve on the engine's number 2 cylinder, the pilot's improper preflight planning, and his failure to maintain aircraft control. Factors contributing to the accident were the low altitude flight maneuver performed, the low airspeed, the…NTSB DEN02LA090Accident · Serious injuriesLimited investigationFinal reportPiper PA-32-260 · Victor, COthe pilot's failure to refuel, resulting in fuel exhaustion and a subsequent loss of engine power. Contributing factors were the pilot's use of inappropriate medication, and the unsuitable terrain on which to make a forced landing.NTSB DEN02LA031Accident · No injuriesLimited investigationFinal reportDoyle Kitfox III · Windsor, COloss of engine power due to restricted fuel flow for reasons undetermined. A contributing factor was the unsuitable terrain on which to make a forced landing.NTSB DEN02LA018Accident · Minor injuriesLimited investigationFinal reportPiper PA-23-250 · Pagosa Springs, COthe total power failure of the right engine due to the failure of its lubricating system. Contributing factors were the lack of suitable terrain for a forced landing, and the terrain being above the airplane's single engine performance capability.NTSB DEN02LA012Accident · Minor injuriesLimited investigationFinal reportCessna T210N · Montrose, COthe loss of engine power during initial climb for undetermined reason. A factor was the lack of suitable terrain for a forced landing.NTSB DEN02LA005Accident · No injuriesLimited investigationFinal reportIrwin Thorp T-18 · Longmont, COThe loss of engine power for undetermined reasons, which resulted in a forced landing. A contributing factor was the lack of suitable terrain for the forced landingNTSB DEN01LA153Accident · Minor injuriesLimited investigationFinal reportBradley Rans S-7 · Fruita, COloss of engine power due to both piston rings failing, and the subsequent inadvertent stall/spin during the attempted forced landing. A contributing factor was the lack of suitable terrain for a forced landing.NTSB DEN01LA139Accident · Serious injuriesLimited investigationFinal reportCessna 320 · Falcon, COthe pilot's failure to abort the takeoff following a loss of right engine power. A factor was the loss of right engine power for undetermined reasons.NTSB DEN01LA106Accident · No injuriesLimited investigationFinal reportEnstrom F-28C · Elizabeth, COthe loss of engine power during approach for an undetermined reason. A contributing factor was the high density altitude.NTSB DEN01FA090Accident · Serious injuriesField investigationFinal reportPiper PA-39 · Fort Collins, COthe loss of right engine power on take-off as a result of the separation of the right engine's alternate air door, which lodged in the fuel servo air inlet. A factor was the lack of suitable terrain for a forced landing.NTSB DEN01LA059Accident · Serious injuriesLimited investigationFinal reportMeshko Zenair CH-701 · Hudson, COthe loss of engine power as a result of detonation. A contributing factor was the unsuitable terrain on which to make a forced landing.NTSB DEN01LA009Accident · No injuriesLimited investigationFinal reportGrumman American AA-1A · Greeley, COCarburetor ice formation due to the pilot's improper use of the carburetor heat control. Factors were the fence and fence post.NTSB DEN00LA091Accident · No injuriesLimited investigationFinal reportCessna 172XP · Larkspur, COA forced landing on soft unsuitable terrain. Factors were improper wiring of the electric fuel boost pump, which produce high pressure when either on position was selected causing the engine to flood during the practice engine out approach.NTSB DEN99LA173Accident · No injuriesLimited investigationFinal reportEnstrom 280C · Longmont, COAn inaccurate touchdown during a full autorotation, which resulted in main rotor flex which cut off the tail boom. Factors were the pilot's lack of total experience in helicopters and high density altitude.NTSB DEN99LA149Accident · No injuriesLimited investigationFinal reportAir Tractor AT-402A · Mead, COThe pilot's failure to follow proper approach to landing procedures as outlined in the Airplane Flight Manual. A factor was the 6-foot tall corn stalks.NTSB DEN99LA139Accident · Serious injuriesLimited investigationFinal reportBeech V35B · Elizabeth, COA forced landing on unsuitable terrain following a total loss of power for non mechanical reasons. Factors were the pilot's failure to follow emergency procedures for restarting the engine, operating the aircraft with known deficiencies, and inaccurate…NTSB DEN99LA126Accident · Minor injuriesLimited investigationFinal reportPiper PA28-160B · Pueblo, COTotal loss of power during initial climb for undetermined reasons.NTSB FTW98LA296Accident · No injuriesLimited investigationFinal reportGrumman G164A · Stratton, COA power loss for reasons undetermined. A factor was the muddy corn field.NTSB FTW98LA066Accident · Minor injuriesLimited investigationFinal reportCessna 207 · Fruita, COThe total loss of engine power for undetermined reasons .NTSB FTW98LA061Accident · No injuriesLimited investigationFinal reportCessna 172N · Watkins, COloss of engine power for undertermined reason(s).NTSB FTW97LA338Accident · No injuriesLimited investigationFinal reportBeech V35B · Saguache, CO**This report was modified on 2/23/2016. Please see the public docket for this accident for additional information.** the loss of engine power during cruise for undetermined reasons and the unsuitable terrain encountered by the pilot during the forced…NTSB FTW97LA210Accident · No injuriesLimited investigationFinal reportBeech 60 · Pueblo, COloss of power in the right engine and failure of the right propeller to feather for undetermined reasons. A factor relating to the accident was: the pilot's failure or inability to align the airplane with the runway during the forced landing.NTSB FTW97LA129Accident · No injuriesLimited investigationFinal reportPiper PA-28-140B · Fort Collins, COa total loss of power for reasons undetermined. A factor was unsuitable terrain for a forced landing.NTSB FTW97LA020Accident · No injuriesLimited investigationFinal reportCessna 320A · Longmont, COThe partial failure of the fuel control servo, causing an excessive flow/output of fuel to, and flooding of, the right engine.NTSB FTW96LA392Accident · Minor injuriesLimited investigationFinal reportBeech H35 · Boulder, COa loss of engine power due to a plugged fuel tank vent which resulted in fuel starvation. A factor was the lack of suitable terrain for the forced landing.NTSB FTW96LA293Accident · No injuriesLimited investigationFinal reportBeech A23-19 · Garfield, COa reported power loss for reasons undetermined.NTSB FTW96LA291Accident · No injuriesLimited investigationFinal reportEnstrom 280C · Castle Rock, COTotal failure of the magneto. A factor was the pilot operating the helicopter with a known deficiency.NTSB FTW96LA281Accident · No injuriesLimited investigationFinal reportCessna 172H · Pierce, COa loss of engine power for undetermined reasons. A factor was the unsuitable terrain.