NTSB investigations: Boeing A75N1(PT17), CA
155 cases on aircraft the registry lists as Boeing A75N1(PT17). 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 | 8 |
|---|---|
| 1965 | 9 |
| 1966 | 13 |
| 1967 | 5 |
| 1968 | 7 |
| 1969 | 7 |
| 1970 | 7 |
| 1971 | 7 |
| 1972 | 5 |
| 1973 | 11 |
| 1974 | 12 |
| 1975 | 6 |
| 1976 | 4 |
| 1977 | 4 |
| 1978 | 5 |
| 1979 | 4 |
| 1980 | 5 |
| 1981 | 3 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 3 |
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 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\" = 'CA' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1380134'))
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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1380134'))
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 WPR25LA059Accident · No injuriesClass 4 · LimitedFinal reportBoeing A75N1(PT17) · El Cajon, CAThe pilot’s inability to maintain directional control during landing with a flat tire.NTSB WPR24LA258Accident · No injuriesClass 4 · LimitedFinal reportBoeing A75N1(PT17) · Camarillo, CAThe pilot’s loss of directional control during landing, which resulted in a nose over.NTSB WPR23LA050Accident · No injuriesClass 4 · LimitedFinal reportBoeing A75N1(PT17) · Long Beach, CAThe pilot’s failure to maintain directional control during landing.NTSB WPR23LA014Accident · No injuriesClass 4 · LimitedFinal reportBoeing A75N1(PT17) · Petaluma, CAThe pilot’s failure to maintain directional control during landing in gusting wind.NTSB WPR21LA208Accident · Minor injuriesClass 3 · LimitedFinal reportBoeing A75N1(PT17) · Hollister, CAThe improper installation of a relief valve spring that was shorter than the standard spring length, which slowed the response of the propeller governor to change the pitch of the blades during climbout, resulting in a partial loss of power.NTSB WPR21LA205Accident · No injuriesClass 4 · LimitedFinal reportBoeing A75N1(PT17) · Ventura, CAThe partial loss of engine power, during cruise flight, due to the formation of carburetor ice, which resulted in a forced landing to an open field where the airplane nosed over.NTSB GAA18CA079Accident · No injuriesData collectionFinal reportBoeing A75N1(PT17) · Chino, CAThe pilot’s failure to maintain directional control during a touch-and-go landing.NTSB GAA18CA050Accident · No injuriesData collectionFinal reportBoeing A75N1(PT17) · Rosamond, CAThe pilot’s failure to maintain directional control during the landing roll.NTSB WPR17LA197Accident · Serious injuriesLimited investigationFinal reportBoeing A75N1(PT17) · Santa Paula, CAA partial loss of engine power during initial climb for reasons that could not be determined based on the available information.NTSB WPR16LA078Accident · Serious injuriesLimited investigationFinal reportBoeing A75N1(PT17) · Palm Springs, CAImproper assembly of a fuel hose, which restricted the fuel supply to the carburetor and resulted in a loss of engine power during the initial climb after takeoff.NTSB WPR12CA427Accident · No injuriesData collectionFinal reportBoeing A75N1(PT17) · Lincoln, CAThe pilot's failure to maintain directional control during the landing roll, which resulted in a ground loop.NTSB WPR11CA014Accident · No injuriesData collectionFinal reportBoeing A75N1(PT17) · Palm Springs, CAThe pilot's failure to maintain directional control during landing, resulting in a ground loop.NTSB WPR09LA247Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Joshua Tree, CAAn in-flight fire in the engine compartment for undetermined reasons.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 LAX99LA041Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Vacaville, CAThe pilot's inadequate compensation for the existing variable wind conditions and his failure to maintain directional control.NTSB LAX98LA279Accident · Minor injuriesLimited investigationFinal reportBoeing Stearman A75N1 · Big Bear, CAThe pilot's encounter with an unfavorable wind condition, which caused the aircraft to descend at a rate that exceeded the aircraft's climb capability.NTSB LAX98LA198Accident · Minor injuriesLimited investigationFinal reportBoeing Stearman A75N1 · Riverbank, CAThe pilot's inadequate visual lookout for on-coming ground traffic.NTSB LAX97LA201Accident · No injuriesLimited investigationFinal reportBoeing Stearman A75N1 · Lemoore, CAfailure of the pilot to maintain directional control of the airplane during the landing, which resulted in a ground swerve and subsequent overload failure of the main landing gear. Related factors were a left crosswind and partial loss of the right wheel…NTSB LAX96LA291Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Tracy, CAA loss of engine power due to the disengagement of the crankshaft gear from it's hub due to the overload shear of the eight retaining screws.NTSB LAX95LA350Accident · No injuriesLimited investigationFinal reportBoeing B75-A75N1 · Van Nuys, CAthe pilot's failure to maintain directional control during landing rollout. Factors which contributed to the loss of control were: the pilot's total lack of experience landing the conventional gear airplane in a crosswind condition, and the crosswind.NTSB LAX93LA117Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Hughson, CAThe failure of the intake valve. The soft terrain contributed to this accident.NTSB LAX89LA231Accident · Minor injuriesLimited investigationFinal reportBoeing A75 · Sacramento, CAThe partial blockage of the engine induction system which resulted from improper maintenance.NTSB LAX88LA178Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Sacramento, CANTSB LAX87LA346Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Lakeport, CAThe pilot stated that the aircraft groundlooped during landing roll just as the tailwheel touched down. There were no reported mechanical problems and winds were light and variable. However, the pilot stated that he thought he felt a gustof wind.NTSB LAX87LA214Accident · Serious injuriesLimited investigationFinal reportBoeing A75N1 · San Ardo, CADuring a pleasure cross country flight, the engine experienced a partial loss of engine power. The plt made a forced landing where prior to touchdown the acft collided with power lines then contacted the terrain in aprx three ft of water. The acft has history…NTSB LAX87FA040Accident · Serious injuriesField investigationFinal reportBoeing A75N1 · Corona, CAThe plt of N621SR said that as he entered the pattern downwind he saw only one low wing acft which was just turning final for rwy 25. On short final the plt said he noticed the wing and cockpit of the other acft in his left side periphial vision one second…NTSB LAX86LA250Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Colusa, CAThe plt was practicing takeoffs and landings when the acft's landing gear caught a berm on short final and the acft nosed over. The plt stated that there was no mechanical failure or malfunction of the acft.NTSB LAX86FA014Accident · 1 fatalField investigationFinal reportBoeing A75N1 · Schellville, CAThe acft crashed while attempting a slow roll immediately after departing from rwy 34 at the sonoma valley arpt. The plt stated to witnesses that he liked to roll his acft after takeoff. Witnesses indicated the acft became airborne after a 300 to 400 ft…NTSB LAX84LA254Accident · Serious injuriesLimited investigationFinal reportBoeing A75N1 · Scaggs Island, CADuring a local flt, the acft crashed on the side of a levee while maneuvering. Both plts were seriously injured & neither of them could recall details of the flt. An exam of the crash site revealed the plane was traveling nearly parallel with the levee when…NTSB LAX84IA014Incident · No injuriesIncident investigationFinal reportCessna 152II · Woodland, CAThe Cessna 152 was performing a touch and go landng and had just taken off when the Boeing stearman landed on the left wing and propeller of the Cessna 152. Both acft landed sucessfully and taxied clear of the runway. Both acft were broadcasting their…NTSB LAX83LVD01Accident · Minor injuriesFinal reportBoeing A75 · Ft. Bragg, CAThe pilot reported that he was long and fast on his landing approach, so he decided to go around. Due to a noise sensitivity problem in the area, he elected not to use full throttle. Subsequently, the aircraft hit the tops of trees at the end of the runway.…NTSB LAX82FVG23Accident · 1 fatalFinal reportBoeing A75N1 · Pleasant Grove, CAThe pilot reported that he landed toward the north with the wind from the northeast at 8 to 10 knots. When the tailwheel touched down, the aircraft veered right. The pilot reported that he could not stop the turn. He opened the throttle while attempting to…NTSB LAX82DVG24Accident · Minor injuriesFinal reportBoeing A75 · Maxwell, CADuring the takeoff roll from a local farm strip, the aircraft veered to the right and went off the runway. The pilot reported that the plane went into a small ditch and flipped over. No mechanical failures were reported.NTSB LAX81DVM31Accident · No injuriesClosedBoeing A75 · Greenfield, CANTSB LAX81FUG34Accident · No injuriesClosedBoeing A75N1 · Riverside, CANTSB LAX81DVA24Accident · Minor injuriesClosedBoeing A75 · Hughson, CANTSB LAX80FVM41Accident · No injuriesClosedBoeing A75N1 · Watsonville, CANTSB LAX80DVG63Accident · No injuriesClosedBoeing A75N1 · Sacramento, CANTSB LAX80FUA13Accident · No injuriesClosedBoeing N2S · Santa Ana, CANTSB LAX80DVA19Accident · No injuriesClosedBoeing A75 · Madera, CANTSB LAX80DUM09Accident · No injuriesClosedBoeing A75N1 · Ramoa, CANTSB LAX80FVM06Accident · 1 fatalClosedBoeing A75N1 · Paicines, CANTSB LAX79FA086Accident · No injuriesClosedBoeing A75N1 · Castaic, CANTSB LAX79FVG71Accident · 1 fatalClosedStearman A75N1 · Fair Oaks, CANTSB OAK79DVA27Accident · No injuriesClosedBoeing A75 · Madera, CANTSB LAX79DVA01Accident · No injuriesClosedBoeing A75N · Bakersfield, CANTSB OAK78DVG66Accident · No injuriesClosedBoeing A75 · Lower Lake, CANTSB OAK78DVG64Accident · No injuriesClosedStearman A75-1 · Pleasant Grove, CANTSB OAK78FVG29Accident · 1 fatalClosedBoeing A-75N1 · Robbins, CANTSB OAK78DVA22Accident · No injuriesClosedBoeing A75 · Farmington, CA