NTSB investigations, CA
84 cases where the first occurrence was “Midair collision”.
Cases per year
| 1982 | 10 |
|---|---|
| 1983 | 4 |
| 1984 | 5 |
| 1985 | 6 |
| 1986 | 7 |
| 1987 | 6 |
| 1988 | 5 |
| 1989 | 2 |
| 1990 | 5 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 2 |
| 1996 | 4 |
| 1997 | 1 |
| 1998 | 4 |
| 2000 | 4 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
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\" = 'CA' 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\" = 270)
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" = 'CA' 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" = 270) 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 LAX07LA079Accident · Minor injuriesLimited investigationFinal reportWaco UPF-7 · Palos Verdes, CAthe failure of both pilots to maintain adequate visual lookout and clearance from each other while maneuvering in close proximity.NTSB LAX06FA106Accident · 3 fatalField investigationFinal reportCessna 172RG · El Cajon, CAThe pilots of both airplanes failure to maintain an adequate visual lookout due to their relative flight paths, which limited the available visual cues. Factors were the failure of the air traffic controller(s) to issue a conflict alert to the Cessna 172RG…NTSB LAX06LA065Accident · No injuriesLimited investigationFinal reportBeech F33A · La Verne, CAthe failure of the pilot of the other aircraft to comply with his air traffic control clearance and line up for the proper runway, and his failure to maintain an adequate visual lookout, which resulted in his in-flight collision with the Cessna airplane.NTSB LAX06LA056Accident · No injuriesLimited investigationFinal reportBoeing B75N1 · Corona, CAfailure of both pilots to see and avoid each other during traffic pattern operations at a non-towered airport.NTSB LAX04FA301Accident · 3 fatalField investigationFinal reportBellanca 7ECA · Malibu, CAThe failure of both pilots to maintain an adequate visual lookout and their failure to see and avoid the other aircraft.NTSB LAX04FA095Accident · 1 fatalField investigationFinal reportCessna 180K · Tehachapi, CAThe pilot's inadequate visual lookout during climb, and the pilot of the other airplane's inadequate visual lookout during cruise.NTSB LAX04FA037Accident · 2 fatalField investigationFinal reportRobinson R22 Beta II · Torrance, CAthe failure of the pilot of the R22 to comply with an ATC clearance.NTSB LAX03LA129Accident · No injuriesLimited investigationFinal reportPiper PA-36-375 · Herald, CAthe inadequate visual lookout for other aircraft by both pilots that resulted in a midair collision.NTSB LAX02FA288Accident · 3 fatalField investigationFinal reportMooney M-20E · Carlsbad, CAfailure of the pilots of both airplanes to maintain an adequate visual lookout and to see and avoid each other. A contributing factor was the failure of the controller to detect and resolve the conflict between the airplanes.NTSB LAX01GA291Accident · 2 fatalFinal reportGrumman TS-2A · Hopland, CAthe failure of both pilots to maintain an adequate visual lookout. The failure of the pilot in Tanker 87 to comply with suggested procedures regarding positive radio contact and orbit entry was a factor.NTSB LAX01FA101Accident · 4 fatalField investigationFinal reportCessna 152 · Long Beach, CAThe failure of the flight crews of both airplanes to maintain adequate visual lookout for traffic.NTSB LAX01FA018Accident · No injuriesField investigationFinal reportBeech C90 · Van Nuys, CAThe failure of the pilot of the other airplane to correctly set a new transponder code and an anomaly in ATC software that precluded the controller from manually overriding the resulting inhibition of displayed data. Factors in the accident were impaired…NTSB LAX00LA315Accident · No injuriesLimited investigationFinal reportPitts S1S · Westminister, CAThe pilot of the Pitts misjudged the clearance while maneuvering under the Cessna.NTSB LAX00FA101Accident · Minor injuriesField investigationFinal reportCessna 172N · Palm Springs, CAthe failure of both flight crews to see and avoid the other airplane while operating in the traffic pattern, which resulted in a mid-air collision. A contributing factor was the failure of the arriving aircraft to comply with air traffic control requests by…NTSB LAX00FA093Accident · 4 fatalField investigationFinal reportGray Questair Venture · Sylmar, CAThe pilots' inadequate visual lookout in visual conditions and class 'E' airspace. Contributing to the accident were the initial position report location and the approach speed of the Questair.NTSB LAX98LA253Accident · No injuriesLimited investigationFinal reportYakovlev YAK-55M · Lincoln, CAThe pilot of the other aircraft's inadequate visual lookoutNTSB LAX98LA164Accident · No injuriesLimited investigationFinal reportPiper PA-28R-201 · Hollister, CAThe failure of the instructors and dual students in both aircraft to maintain an adequate visual lookout, which resulted in their combined failures to see and avoid each other. Inadequate supervision of the two flights by the respective instructor pilots were…NTSB LAX98FA118Accident · 3 fatalField investigationFinal reportCessna 310H · Corona, CAThe failure of both pilots to maintain an adequate visual lookout and to see and avoid the other airplane.NTSB LAX98FA086Accident · 1 fatalField investigationFinal reportBeech J35 · Morgan Hill, CAThe pilot-in-command's failure to maintain visual separation from N8343D approaching from his right. The controller's failure to provide a traffic advisory and the copilot's and flight engineer's inadequate visual lookout were factors.NTSB LAX98FA045Accident · 1 fatalField investigationFinal reportCessna 152 · El Cajon, CAThe solo student's failure to see and follow the other aircraft on the downwind as he had been instructed. Factors influencing this accident was the failure of the pilots in the other aircraft to see and avoid the aircraft encroaching on his flight path; the…NTSB LAX97FA075Accident · 2 fatalField investigationFinal reportPiper PA-28-140 · San Diego, CAThe failure of the pilot-in-command of the Piper PA-28, N943R, to maintain an adequate visual lookout to see and avoid the Cessna 150, N63137. A factor in the accident was the failure of the air traffic controller to issue a traffic advisory to the pilot…NTSB LAX96LA343Accident · No injuriesLimited investigationFinal reportAero Commander 690 · Truckee, CAThe inadequate visual outlook by both pilots while in the vicinity of the airport. A factor was that each aircraft was on a different frequency at the time.NTSB LAX96FA130Accident · No injuriesField investigationFinal reportBellanca 7GCAA · Los Alamitos, CAthe failure of both pilots to see and avoid each other. Factors were the pilots' failure to use available radar services.NTSB LAX96FA108Accident · Minor injuriesField investigationFinal reportPiper PA-28-181 · Ramona, CAinadequate visual lookout by the pilots of both airplanes, which resulted in their failure to see and avoid each other.NTSB LAX95GA219Accident · 3 fatalFinal reportDouglas C-54G · Ramona, CAInadequate visual lookout by the Beech 58P pilot, and the operator's inadequate procedures concerning 360-degree overhead approaches.NTSB LAX95LA114Accident · No injuriesLimited investigationFinal reportGrumman AA5B · Pacifica, CAFailure of the Grumman pilot to maintain visual contact and clearance from the citabria, while overtaking that aircraft. Factors relating to the accident were: the hazy sky condition and the Grumman pilot's diverted attention to other traffic.NTSB LAX95LA042Accident · Minor injuriesLimited investigationFinal reportGrumman AA5 · Santa Paula, CAThe failure of both pilots to maintain an adequate visual lookout for other traffic in the pattern, and the other pilot's failure to effectively use the CTAF for position reports while in the pattern.NTSB LAX94FA243Accident · 3 fatalField investigationFinal reportPiper PA-28-161 · Banning, CAThe failure of both pilots to see and avoid each other. The haze was a factor.NTSB LAX94LA113Accident · No injuriesLimited investigationFinal reportCessna 175 · Oakdale, CAthe pilot's failure to maintain an adequate visual lookout, and his failure to adequately communicate his postion and intentions on the Common Traffic Advisory Frequency. A factor in the accident was the pilot's misidentification of the Cessna aircraft he was…NTSB LAX93FA241Accident · 3 fatalField investigationFinal reportLancair 320 · Chino, CAInadequate visual lookout by the pilot of the Lancair 320, N69WD, that precluded him from recognizing a collision hazard and taking action to avoid a midair collision with the Cessna 152, N80203. In addition, the local controller failed to advise the pilot of…NTSB LAX93FA055Accident · 5 fatalField investigationFinal reportCessna T210M · Thornton, CAThe failure of the pilots of both airplanes to see and avoid each other. Contributing to the accident was the failure of the sacramento controller to advise the stockton controller of the impending unsafe situation, and the failure of the stockton controller…NTSB LAX92FA367Accident · 1 fatalField investigationFinal reportCessna 182Q · Santa Paula, CAThe failure of both pilots to see and avoid each other. Contributing to the accident was the azimuth of the setting sun and the Cessna 182 pilots non standard flight pattern.NTSB LAX91LA204Accident · 1 fatalLimited investigationFinal reportAyres S2RT34 · Marysville, CAThe pilots' inadequate visual lookout for other air traffic.NTSB LAX91FA098Accident · 2 fatalField investigationFinal reportBell 206B · Santa Paula, CAInadequate visual lookout by the Bell 206B pilot, which resulted in his failure to see-and-avoid the pitts S-2A. A factor related to the accident was: the S-2A pilot's restricted visibility from the tailwheel equipped airplane, once it was in position on the…NTSB LAX91GA016Accident · No injuriesFinal reportMcDonnell Douglas 369E · Compton, CAInadequate visual lookout by the pilots of both aircraft, which resulted in a failure of each to see-and-avoid conflicting traffic. Factors related to the accident were: darkness, failure of the pilot of air 28 (N48HR) to use his transponder near the tca, and…NTSB LAX90LA298Accident · No injuriesLimited investigationFinal reportBell 206B · California City, CAThe failure of the helicopter pilot to maintain adequate clearance from the jump aircraft. A factor in the accident was the inability of the jump aircraft pilot to maintain visual contact with the helicopter.NTSB LAX90FA292Accident · 4 fatalField investigationFinal reportPiper PA-28RT-201 · Long Beach, CAThe inadequate visual outlook of the pilots of the Cessna 172P and their failure to see and avoid the Piper pa- 28RT-201. Contributing to the accident was the azimuth and angle of the sun which was in a position at the time of the accident to impair the scan…NTSB LAX90DUG05Accident · 1 fatalFinal reportGrumman G-164B · Blythe, CAFailure of the pilots of N6708K and N10222 to maintain adequate visual lookout and failure of the pilot of N6708K to follow a prearanged procedure for reversing the direction of flight.NTSB LAX90FA082Accident · 3 fatalField investigationFinal reportBeech 95-55 · Chico, CAThe failure of the pilots of N790T and N721L to see and avoid each other. Factors which contributed to the accident were: the pilot of the C-182P, N790T, was disoriented and improperly entered the traffic pattern due to recent marijuana use; the pilot of the…NTSB LAX89FA287Accident · 2 fatalField investigationFinal reportCessna 180J · Tracy, CAInadequate visual lookout by both pilots, which resulted in their failure to see-and-avoid each other's aircraft. A factor related to the accident was: the lack of a conflict alert system for the stockton arts ii radar.NTSB LAX89FA083Accident · Serious injuriesField investigationFinal reportPitts S2B · Ramona, CAThe Pitts pilot's inadequate visual lookout. Contributing factor(s) was: inadequate radio communications by the Pitts pilot.NTSB LAX89LA002Accident · No injuriesLimited investigationFinal reportPiper PA-28R-201 · Palmdale, CAAt approximately 6000 ft MSL two airplanes collided in flight. N49382 was climbing to altitude, N31386 was descending in a shallow left turn. The airplane descending colliding with the climbing airplane from behind and to the right. Both airplanes were able…NTSB LAX88LA315Accident · No injuriesLimited investigationFinal reportBillings/Humbyrd Thorp T-18 · Corona, CAJust prior to touchdown a thorp T-18 and a Piper collided in flight. The Piper struck the thorp from above at aprx 10 ft AGL over the threshold. The thorp landed without further incident. The Piper completed a normal landing until the propeller contacted the…NTSB LAX88LA265Accident · No injuriesLimited investigationFinal reportCessna 152 · Dixon, CAThe plts stated that while they were cruising in close formation, the rgt wing of one acft (Cessna 152, N6469M) raised up & collided with the left main lndg gear of the other acft (Cessna 152, N6239H). N6469M received substantial damage to the wing & N6239H…NTSB LAX88FA146Accident · 1 fatalField investigationFinal reportCessna 172N · Saticoy, CAA certificated private pilot and his instructor, conducting training in a 172P, were turning left to a southeasterly heading at 3,400 feet MSL, near an uncontrolled airport. A Cessna 172N on a pleasure flight in the vicinity was climbing on a southwesterly…NTSB LAX88FA094Accident · 2 fatalField investigationFinal reportCessna 172 · Temple City, CAPilot of N63CA improper visual look-out. Contributing to this accident was the controller's failure to observe the faster moving airplane approaching the single engine Cessna from the rear.NTSB LAX88FA071Accident · 2 fatalField investigationFinal reportBeech A35 · Chino Hills, CAFailure of both pilots to see and avoid each other and thus avert the collision.NTSB LAX87FA296Accident · No injuriesField investigationFinal reportCessna 152 · Palo Alto, CAA midair collision occurred abt 2.8 mi west of Palo Alto arpt (pao) as Cessna 152, N152SC, was on a left x-wnd dep fm rwy 30 & Mooney 20J, N5201Y was transitting the arpt traffic area (ata) fm se to NE & dscndg fm 2400' to 1500'. N152SC was on twr freq.…NTSB LAX87FA290Accident · No injuriesField investigationFinal reportde Havilland DHC-6 · Palmdale, CAA Dehavilland DHC-6, N931MA, operating as transworld express flt 7591 (twe 7591) & a Cessna 172N, N737EV, collided abt 10 miles west/southwest of Palmdale, CA at abt 5500 ft MSL. Twe 7591 was descending on a 355 deg mag heading; N737EV was level and was…NTSB LAX87LA224Accident · No injuriesLimited investigationFinal reportBellanca 7KCAB · Fremont, CAWhile on final apch to lnd on rwy 28, a glider (Schweizer sgs 2-32, N242DB) & a tow plane (Bellanca 7KCAB, N88314) collided in flt at an alt of about 200' AGL. The tow plane was returning fm a LCL tow mission & the glider was returningfm a LCL sightseeing…