# NTSB investigations: Continental I0-470 series, CA

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 1 of 6 · 298 cases

## Latest cases

- [NTSB WPR26FA103](https://openairdocs.org/ntsb/WPR26FA103.md): Cessna 210B · Camarillo, CA · Accident · 1 fatal · Class 3 · Field · Preliminary report · Feb 16, 2026 · N9735X · Substantial damage
  > On February 15, 2026, about 1805 Pacific standard time, a Cessna 210B, N9735X, was substantially damaged when it was involved in an accident near Camarillo, California. The pilot was fatally injured and the passenger sustained serious injuries. The airplane…
- [NTSB WPR25FA224](https://openairdocs.org/ntsb/WPR25FA224.md): Beech 95-B55 (T42A) · Pacific Grove, CA · Accident · 3 fatal · Class 3 · Field · Preliminary report · Jul 27, 2025 · N8796R · Substantial damage
  > On July 26, 2025, about 2237 Pacific daylight time, a Beech 95-B55, N8976R, was substantially damaged when it was involved in an accident near Pacific Grove, California. The pilot and two passengers were fatally injured. The airplane was operated as a Title…
- [NTSB WPR23FA287](https://openairdocs.org/ntsb/WPR23FA287.md): Beech P35 · Upland, CA · Accident · 3 fatal · Class 3 · Field · Final report · Jul 30, 2023 · N8572M · Substantial damage
  > The pilot’s exceedance of the airplane’s critical angle of attack, for reasons that could not be determined, which resulted in a subsequent aerodynamic stall and impact with a building.
- [NTSB WPR23LA262](https://openairdocs.org/ntsb/WPR23LA262.md): Beech P35 · Shelter Cove, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 8, 2023 · N9520Y · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because the airplane was not located and recovered.
- [NTSB WPR23LA197](https://openairdocs.org/ntsb/WPR23LA197.md): Cessna 210 · Redding, CA · Accident · Minor injuries · Class 3 · Limited · Final report · May 20, 2023 · N9433T · Substantial damage
  > A fuel leak caused by an age-degraded fuel pressure sender hose, which resulted in fuel starvation and a loss of engine power. Contributing to the accident was inadequate maintenance.
- [NTSB WPR22LA062](https://openairdocs.org/ntsb/WPR22LA062.md): Beech K35 · Temecula, CA · Accident · No injuries · Class 3 · Limited · Final report · Dec 11, 2021 · N654HR · Substantial damage
  > The total loss of engine power for reasons that could not be determined from the available evidence.
- [NTSB WPR22LA086](https://openairdocs.org/ntsb/WPR22LA086.md): Cessna 310Q · Corona, CA · Accident · No injuries · Class 4 · Limited · Final report · Dec 7, 2021 · N310CC · Substantial damage
  > The pilot receiving instruction failure to extend the landing gear before landing due to distraction and the flight instructor’s inadequate supervision.
- [NTSB WPR20LA288](https://openairdocs.org/ntsb/WPR20LA288.md): Cessna 210 · Chino, CA · Accident · No injuries · Class 3 · Limited · Final report · Aug 26, 2020 · N9540T · Substantial damage
  > The failure of the engine-driven hydraulic pump, which resulted in the main landing gear not fully extending and locking into place during landing. Contributing to the accident was the failure of the emergency gear extension system for reasons that could not…
- [NTSB WPR17LA210](https://openairdocs.org/ntsb/WPR17LA210.md): Cessna 210 · Sacramento, CA · Accident · No injuries · Limited investigation · Final report · Sep 20, 2017 · N7330E · Substantial damage
  > Partial retraction of the main landing gear during the landing roll for reasons that could not be determined because postaccident examination and functional testing of the gear revealed no anomalies.
- [NTSB GAA17CA558](https://openairdocs.org/ntsb/GAA17CA558.md): Bellanca 14 19 · Redding, CA · Accident · No injuries · Data collection · Final report · Aug 27, 2017 · N36KC · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [NTSB WPR17LA061](https://openairdocs.org/ntsb/WPR17LA061.md): Beech 95 B55 (T42A) · Cameron Park, CA · Accident · No injuries · Class 3 · Limited · Final report · Feb 1, 2017 · N321BJ · Substantial damage
  > Failure of the landing gear to extend as a result of excessive wear within the landing gear gearbox and motor, which resulted in a gear-up landing.
- [NTSB WPR16FA065](https://openairdocs.org/ntsb/WPR16FA065.md): Beech M35 · San Pedro, CA · Accident · 3 fatal · Field investigation · Final report · Feb 5, 2016 · N9872R · 2 aircraft · Substantial damage
  > The failure of the pilots of both airplanes to see and avoid each other as they converged nearly head-on, which resulted in a midair collision. Contributing to the accident was sun glare on the pilot.
- [NTSB WPR16LA061](https://openairdocs.org/ntsb/WPR16LA061.md): Cessna 210 · Lodi, CA · Accident · No injuries · Limited investigation · Final report · Jan 26, 2016 · N7316E · Substantial damage
  > The pilot's failure to attain a proper touchdown point, which led to a runway excursion.
- [NTSB WPR15CA076](https://openairdocs.org/ntsb/WPR15CA076.md): Beech 35 A33 · Angwin, CA · Accident · No injuries · Data collection · Final report · Jan 4, 2015 · N907Q · Substantial damage
  > The pilot's improper approach to landing and his failure to perform a go-around, which resulted in a runway overshoot, and collision with a fence.
- [NTSB WPR13LA346](https://openairdocs.org/ntsb/WPR13LA346.md): Beech 35-B33 · Lone Pine, CA · Accident · Minor injuries · Limited investigation · Final report · Jul 28, 2013 · N82182 · Substantial damage
  > A partial loss of engine power after takeoff for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. Contributing to the accident was the pilot's decision to not…
- [NTSB WPR12LA394](https://openairdocs.org/ntsb/WPR12LA394.md): Bellanca 14-19-3 · Healdsburg, CA · Accident · No injuries · Limited investigation · Final report · Aug 30, 2012 · N1299R · Substantial damage
  > The loss of engine power during cruise flight due to the failure of the engine-driven fuel pump as a result of unidentified debris within the vapor return jet.
- [NTSB WPR12LA109](https://openairdocs.org/ntsb/WPR12LA109.md): Robinson Helicopter R22 Beta · Antioch, CA · Accident · No injuries · Limited investigation · Final report · Feb 20, 2012 · N7508Y · 2 aircraft · Substantial damage
  > The failure of both pilots to see and avoid each other during cruise flight, which resulted in a midair collision. Contributing to the accident was the failure of air traffic control personnel to issue the helicopter pilot a prompt and appropriate alternate…
- [NTSB WPR12FA012](https://openairdocs.org/ntsb/WPR12FA012.md): Beech E33 · Daggett, CA · Accident · 3 fatal · Field investigation · Final report · Oct 16, 2011 · N7011N · Substantial damage
  > A loss of engine power due to the separation of a connecting rod, and the pilot's failure to maintain airplane control during a sudden maneuver to avoid power lines during the descent, which resulted in an unrecoverable aerodynamic stall and subsequent spin.…
- [NTSB WPR11FA192](https://openairdocs.org/ntsb/WPR11FA192.md): Beech 35-B33 · Camarillo, CA · Accident · Serious injuries · Field investigation · Final report · Apr 9, 2011 · N460SR · Substantial damage
  > The loss of engine power during the landing approach for undetermined reasons.
- [NTSB WPR11FA125](https://openairdocs.org/ntsb/WPR11FA125.md): Beech 95-B55 (T42A) · San Bernardino, CA · Accident · Serious injuries · Field investigation · Final report · Feb 7, 2011 · N225DH · Substantial damage
  > The pilot did not recognize the loss of power in the right engine and did not execute the proper procedures for a go-around with one engine inoperative, likely due to increased workload. Contributing to the accident was the pilot's improper in-flight fuel…
- [NTSB WPR11CA123](https://openairdocs.org/ntsb/WPR11CA123.md): Beech 95-B55 (T42A) · Van Nuys, CA · Accident · Minor injuries · Data collection · Final report · Feb 6, 2011 · N2074L · Substantial damage
  > The pilot's failure to turn off the engine magnetos and properly secure the airplane prior to rotating the propeller by hand, resulting in inadvertent movement of the airplane and collision with a building.
- [NTSB WPR11LA092](https://openairdocs.org/ntsb/WPR11LA092.md): Cessna 310C · Lancaster, CA · Accident · No injuries · Limited investigation · Final report · Jan 9, 2011 · N1755H · Substantial damage
  > The pilot did not maintain an appropriate descent profile during the approach. Contributing to the accident was that the pilot did not follow checklist procedures.
- [NTSB WPR11FA002](https://openairdocs.org/ntsb/WPR11FA002.md): Cessna 310 · Avalon, CA · Accident · Serious injuries · Field investigation · Final report · Oct 3, 2010 · N310XX · Substantial damage
  > The pilot's improper setting of the left engine fuel selector valve, which resulted in fuel starvation of the left engine immediately after takeoff. Contributing to the accident was the pilot's decision to try to depart ahead of developing weather, which…
- [NTSB WPR10LA349](https://openairdocs.org/ntsb/WPR10LA349.md): Cessna 310K · El Monte, CA · Accident · No injuries · Limited investigation · Final report · Jul 14, 2010 · N6909L · Substantial damage
  > The pilot’s failure to maintain directional control during the takeoff ground roll.
- [NTSB OPS10IA020](https://openairdocs.org/ntsb/OPS10IA020.md): Boeing 777-222 · San Francisco, CA · Incident · No injuries · Incident investigation · Final report · Mar 27, 2010 · N216UA · 2 aircraft · No damage
  > The local controller's issuance of a takeoff clearance to the Boeing 777 without ensuring that approved separation would exist with the Cessna 182. Contributing to the incident were tower procedures that permitted transitioning aircraft to cross the runway 28…
- [NTSB WPR10LA053](https://openairdocs.org/ntsb/WPR10LA053.md): Beech 35-B33 · Chico, CA · Accident · Minor injuries · Limited investigation · Final report · Nov 11, 2009 · N9617Y · Substantial damage
  > A loss of engine power during final approach for undetermined reasons.
- [NTSB WPR09LA355](https://openairdocs.org/ntsb/WPR09LA355.md): Beech 35-B33 · Truckee, CA · Accident · No injuries · Limited investigation · Final report · Jul 18, 2009 · N9772Y · Substantial damage
  > A loss of engine power during initial climb for undetermined reasons.
- [NTSB WPR09FA248](https://openairdocs.org/ntsb/WPR09FA248.md): Cessna 172N · Long Beach, CA · Accident · 3 fatal · Field investigation · Final report · May 19, 2009 · N738NN · 2 aircraft · Substantial damage
  > The failure of both pilots to see and avoid each other's aircraft.
- [NTSB WPR09LA079](https://openairdocs.org/ntsb/WPR09LA079.md): Beech 95-A55 · Corona, CA · Accident · No injuries · Limited investigation · Final report · Jan 12, 2009 · N9694Y · Substantial damage
  > The pilot's inadequate compensation for the gusting wind conditions and failure to maintain directional control during the takeoff-initial climb.
- [NTSB WPR09LA009](https://openairdocs.org/ntsb/WPR09LA009.md): Cessna 210 · Placerville, CA · Accident · No injuries · Limited investigation · Final report · Oct 11, 2008 · N7418E · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB LAX08FA101](https://openairdocs.org/ntsb/LAX08FA101.md): Cessna 310Q · Compton, CA · Accident · Serious injuries · Field investigation · Final report · Apr 12, 2008 · N6231Q · Substantial damage
  > The loss of both engines' power during approach due to fuel exhaustion that resulted from the pilot's inadequate preflight inspection and failure to verify the quantity of fuel on board the airplane.
- [NTSB SEA08LA040](https://openairdocs.org/ntsb/SEA08LA040.md): Beech 95-B55 · Carlsbad, CA · Accident · No injuries · Limited investigation · Final report · Nov 22, 2007 · N1831L · Substantial damage
  > The pilot's improper flare resulting in a porpoise and hard landing.
- [NTSB SEA07LA048](https://openairdocs.org/ntsb/SEA07LA048.md): Navion G Model · El Centro, CA · Accident · Serious injuries · Limited investigation · Final report · Jan 15, 2007 · N3BP · Substantial damage
  > The loss of engine power for undetermined reasons. Contributing factors were the lack of suitable terrain for the forced landing and the glare from the sun.
- [NTSB LAX06CA167](https://openairdocs.org/ntsb/LAX06CA167.md): Cessna 310N · Lincoln, CA · Accident · No injuries · Data collection · Final report · Apr 3, 2006 · N5096Q · Substantial damage
  > The collapse of the nose gear due to an out of tolerance nose gear over center adjustment.
- [NTSB LAX06FA049](https://openairdocs.org/ntsb/LAX06FA049.md): Navion G · Imperial, CA · Accident · 1 fatal · Field investigation · Final report · Nov 29, 2005 · N2455T · Destroyed
  > The pilot's failure to maintain clearance from a tree and transmission wires while performing a low altitude maneuver. Also causal was the pilot's impaired judgment and performance due to alcohol ingestion.
- [NTSB LAX05CA304](https://openairdocs.org/ntsb/LAX05CA304.md): Beech 95-B55 · Porterville, CA · Accident · No injuries · Data collection · Final report · Sep 15, 2005 · N127F · Substantial damage
  > the pilot's failure to extend the landing gear prior to landing.
- [NTSB LAX05LA279](https://openairdocs.org/ntsb/LAX05LA279.md): Beech 35-A33 · Alturas, CA · Accident · Minor injuries · Limited investigation · Final report · Aug 25, 2005 · N337Z · Substantial damage
  > The loss of engine power for undertermined reasons.
- [NTSB LAX05CA252](https://openairdocs.org/ntsb/LAX05CA252.md): Beech 35-A33 · Shelter Cove, CA · Accident · No injuries · Data collection · Final report · Aug 1, 2005 · N375Z · Substantial damage
  > the pilot's failure to maintain adequate airspeed during an attempted go around, which resulted in a stall/mush and collision with the ground.
- [NTSB LAX05LA251](https://openairdocs.org/ntsb/LAX05LA251.md): Cessna 210A · San Diego, CA · Accident · No injuries · Limited investigation · Final report · Jul 31, 2005 · N9468X · Substantial damage
  > The pilot's failure to ensure that the landing gear was fully extended prior to landing. A contributing factor was the pilot's diverted attention.
- [NTSB LAX05LA209](https://openairdocs.org/ntsb/LAX05LA209.md): Beechcraft K35 · Apple Valley, CA · Accident · Minor injuries · Limited investigation · Final report · Jun 18, 2005 · N3067C · Substantial damage
  > fuel starvation due to the pilot's inadequate in-flight fuel system management and failure to set the fuel selector valve to a tank containing fuel. A factor was the ditch that the aircraft encountered.
- [NTSB LAX05LA198](https://openairdocs.org/ntsb/LAX05LA198.md): Cessna 210 · Watsonville, CA · Accident · No injuries · Limited investigation · Final report · Jun 12, 2005 · N9457T · Substantial damage
  > the pilot's failure to extend the landing gear prior to landing.
- [NTSB LAX05LA033](https://openairdocs.org/ntsb/LAX05LA033.md): Cessna 210 · Apple Valley, CA · Accident · No injuries · Limited investigation · Final report · Nov 12, 2004 · N5LT · Substantial damage
  > loss of engine power due to fuel starvation/exhaustion, which was a result of the pilot's inadequate preflight inspection and failure to ensure there was enough fuel onboard for the flight.
- [NTSB LAX04CA179](https://openairdocs.org/ntsb/LAX04CA179.md): Beech 95-A55 · Montague, CA · Accident · No injuries · Data collection · Final report · Apr 6, 2004 · N686H · Substantial damage
  > the pilot's failure to maintain an adequate airspeed during the takeoff climb, which led to a stall/mush. Factors to the accident were the uneven intersection of the two runways, and the pilot's failure to use all of the available runway, and the premature…
- [NTSB LAX04LA083](https://openairdocs.org/ntsb/LAX04LA083.md): Cessna 210 · Rialto, CA · Accident · Minor injuries · Limited investigation · Final report · Dec 30, 2003 · N6539X · Substantial damage
  > The pilot's inadequate in-flight planning/decision by his fuel mismanagement and his delay in initiating remedial action which resulted in fuel exhaustion and the loss of engine power.
- [NTSB LAX03LA014](https://openairdocs.org/ntsb/LAX03LA014.md): Cessna 210C · Riverside, CA · Accident · Serious injuries · Limited investigation · Final report · Oct 21, 2002 · N9788X · Substantial damage
  > the pilot's failure to position the fuel selector to the tank containing fuel resulting in a loss of engine power due to fuel exhaustion.
- [NTSB LAX02LA258](https://openairdocs.org/ntsb/LAX02LA258.md): Cessna 185A · Fillmore, CA · Accident · No injuries · Limited investigation · Final report · Aug 16, 2002 · N4145Y · Substantial damage
  > the pilot's continued visual flight rules flight into instrument meteorological conditions, which resulted in the in-flight collision with terrain during a climb.
- [NTSB LAX02FA214](https://openairdocs.org/ntsb/LAX02FA214.md): Cessna 310I · San Dimas, CA · Accident · 4 fatal · Field investigation · Final report · Jul 4, 2002 · N8145M · Destroyed
  > the pilot's failure to maintain control of the airplane following a loss of power in one engine during takeoff. The reason for the loss of power in the left engine could not be determined. Contributing factors to the accident were the pilot's failure to…
- [NTSB LAX02LA076](https://openairdocs.org/ntsb/LAX02LA076.md): Beech 95-B55 · Joshua Tree, CA · Accident · No injuries · Limited investigation · Final report · Feb 3, 2002 · N9DD · Substantial damage
  > The pilot's inadvertent missetting of the fuel selector position on the auxiliary fuel tanks (versus the main tanks) resulting in fuel starvation of the engines.
- [NTSB LAX01FA152](https://openairdocs.org/ntsb/LAX01FA152.md): Cessna 310F · Carmel Valley, CA · Accident · 1 fatal · Field investigation · Final report · Apr 22, 2001 · N5834X · Destroyed
  > The in-flight loss of control of the airplane in instrument meteorological conditions for undetermined reasons.
- [NTSB LAX01LA082](https://openairdocs.org/ntsb/LAX01LA082.md): Beech BE-55 · San Bernardino, CA · Accident · No injuries · Limited investigation · Final report · Jan 27, 2001 · N1280Z · Substantial damage
  > The failure of the pilot under instruction to extend the landing gear during the landing approach. A factor was the flight instructor's inadequate supervision.

Next page: https://openairdocs.org/ntsb.md?engine=17027&state=CA&page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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.engine_model_code IN ('17027'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17027&state=CA

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