# NTSB investigations: Continental IO-520 series

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 18 of 95 · 4,750 cases

## Cases, newest first

- [NTSB CEN09CA347](https://openairdocs.org/ntsb/CEN09CA347.md): Cessna 210 · Fredericksburg, TX · Accident · Minor injuries · Data collection · Final report · Jun 10, 2009 · N8280M · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN09CA342](https://openairdocs.org/ntsb/CEN09CA342.md): Beech S35 · Decatur, TX · Accident · No injuries · Data collection · Final report · Jun 5, 2009 · N8636Q · Substantial damage
  > Both pilots' inadequate preflight inspection and failure to identify the presence of dirt and insect larvae in the pitot tube, and the owner-pilot's attempt to turn off the runway and onto the taxiway at an excessive speed during the aborted takeoff.
- [NTSB ERA09CA319](https://openairdocs.org/ntsb/ERA09CA319.md): Cessna A188B · Kingstree, SC · Accident · No injuries · Data collection · Final report · Jun 3, 2009 · N9364R · Substantial damage
  > The pilot's failure to maintain adequate airspeed while maneuvering, which resulted in an aerodynamic stall.
- [NTSB CEN09CA336](https://openairdocs.org/ntsb/CEN09CA336.md): Beech F33A · Midland, TX · Accident · No injuries · Data collection · Final report · Jun 3, 2009 · N33UB · Substantial damage
  > The pilot's improper flare resulting in a hard landing. Contributing to the accident was the inadequate oversight of the flight by the instructor pilot.
- [NTSB WPR09CA276](https://openairdocs.org/ntsb/WPR09CA276.md): Cessna A185F · Wenatchee, WA · Accident · No injuries · Data collection · Final report · Jun 2, 2009 · N1015F · Substantial damage
  > The pilot's misjudged approach and failure to attain the proper touchdown point.
- [NTSB CEN09CA321](https://openairdocs.org/ntsb/CEN09CA321.md): Cessna U206C · Brainerd, MN · Accident · No injuries · Data collection · Final report · May 25, 2009 · N3970G · Substantial damage
  > The pilot's failure to maintain aircraft control while landing in gusty winds.
- [NTSB WPR09CA252](https://openairdocs.org/ntsb/WPR09CA252.md): Cessna 185E · Tacoma, WA · Accident · No injuries · Data collection · Final report · May 18, 2009 · N70083 · Substantial damage
  > The pilot's failure to maintain directional control while landing with a crosswind.
- [NTSB WPR09LA230](https://openairdocs.org/ntsb/WPR09LA230.md): Cessna T210G · Santa Rosa, CA · Accident · Minor injuries · Limited investigation · Final report · May 7, 2009 · N2722T · Substantial damage
  > A total loss of engine power on final approach for undetermined reasons.
- [NTSB CEN09CA272](https://openairdocs.org/ntsb/CEN09CA272.md): Cessna A185F · Patterson, LA · Accident · Minor injuries · Data collection · Final report · Apr 29, 2009 · N4603E · Substantial damage
  > The pilot's failure to maintain adequate airspeed in a turn while attempting to return to land, which resulted in an aerodynamic stall. Contributing to the accident was the reported loss of engine power for undetermined reasons.
- [NTSB ERA09LA258](https://openairdocs.org/ntsb/ERA09LA258.md): Cessna A188B · Pinehurst, GA · Accident · 1 fatal · Limited investigation · Final report · Apr 23, 2009 · N4789Q · Substantial damage
  > The pilot's failure to maintain aircraft control for undetermined reasons.
- [NTSB WPR09LA208](https://openairdocs.org/ntsb/WPR09LA208.md): Beech V35B · Groveland, CA · Accident · Serious injuries · Limited investigation · Final report · Apr 22, 2009 · N8124R · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB WPR09CA199](https://openairdocs.org/ntsb/WPR09CA199.md): Cessna A185F · Bisbee, AZ · Accident · No injuries · Data collection · Final report · Apr 16, 2009 · N7802F · Substantial damage
  > The flight instructor's inadequate supervision of the flight and inadequate recovery from a bounced landing.
- [NTSB WPR09CA180](https://openairdocs.org/ntsb/WPR09CA180.md): Beech A36 · Sonoma, CA · Accident · No injuries · Data collection · Final report · Apr 5, 2009 · N100VH · Substantial damage
  > The pilot's failure to maintain directional control.
- [NTSB CEN09LA227](https://openairdocs.org/ntsb/CEN09LA227.md): Beech A36 · Laredo, TX · Accident · Serious injuries · Limited investigation · Final report · Mar 21, 2009 · N8120R · Substantial damage
  > The certificated flight instructor's improper fuel management resulting in an engine failure due to fuel starvation. Contributing to the accident was the flight instructor's failure to properly complete the restart checklist.
- [NTSB CEN09CA356](https://openairdocs.org/ntsb/CEN09CA356.md): Beech A36 · Charleston, MO · Accident · No injuries · Data collection · Final report · Mar 20, 2009 · N451S · Substantial damage
  > The pilot's inadvertent use of the landing gear selector handle instead of the flap handle during landing rollout, which resulted in the collapse of the nose landing gear.
- [NTSB WPR09FA112](https://openairdocs.org/ntsb/WPR09FA112.md): Beech A36 · Avalon, CA · Accident · 3 fatal · Field investigation · Final report · Feb 6, 2009 · N66819 · Substantial damage
  > The pilot’s failure to follow the published instrument departure procedures during the climb to cruise, and loss of control in instrument meteorological conditions. Contributing to the accident was the pilot’s lack of total experience in instrument…
- [NTSB WPR09LA100](https://openairdocs.org/ntsb/WPR09LA100.md): Cessna 210A · Henderson, NV · Accident · No injuries · Limited investigation · Final report · Jan 27, 2009 · N210TF · Substantial damage
  > An undetermined failure of the hydraulic power pack to fully extend the main landing gear through both the normal and emergency systems.
- [NTSB WPR09CA084](https://openairdocs.org/ntsb/WPR09CA084.md): Cessna U206E · Crane Island, San Juan Is., WA · Accident · No injuries · Data collection · Final report · Jan 14, 2009 · N9428G · Substantial damage
  > The pilot's failure to maintain directional control during landing. Contributing to the accident was the pilot's improper application of brakes.
- [NTSB CEN09CA120](https://openairdocs.org/ntsb/CEN09CA120.md): Beech 58 · Brainerd, MN · Accident · No injuries · Data collection · Final report · Jan 3, 2009 · N70DD · Substantial damage
  > The pilot's improper flare which resulted in a hard landing. Contributing to the accident was the unforcasted freezing rain that obscured the windscreen and hindered the pilot's ability to judge the height of the airplane above the runway.
- [NTSB WPR09FA061](https://openairdocs.org/ntsb/WPR09FA061.md): Beech V35 · Warner Springs, CA · Accident · 2 fatal · Field investigation · Final report · Dec 20, 2008 · N1587L · Substantial damage
  > The failure of the pilot to maintain clearance from terrain during a low altitude maneuver.
- [NTSB ERA09FA093](https://openairdocs.org/ntsb/ERA09FA093.md): Beech 36 · Louisville, KY · Accident · 1 fatal · Field investigation · Final report · Dec 18, 2008 · N7472N · Substantial damage
  > The pilot’s continued operation of the aircraft with known deficiencies. Contributing to this accident was the improper sealing of the engine case during overhaul.
- [NTSB CEN09CA081](https://openairdocs.org/ntsb/CEN09CA081.md): Cessna A185F · Alton, IL · Accident · No injuries · Data collection · Final report · Dec 5, 2008 · N185KS · Substantial damage
  > The pilot's failure to compensate for the crosswind during landing, resulting in loss of control of the aircraft and the subsequent nose-over of the airplane. Contributing to the accident was the crosswind.
- [NTSB ANC09LA012](https://openairdocs.org/ntsb/ANC09LA012.md): Cessna 207 · Napaskiak, AK · Accident · Minor injuries · Limited investigation · Final report · Nov 14, 2008 · N36CF · Substantial damage
  > The pilot's continued flight into adverse weather and icing conditions, and his failure to maintain sufficient airspeed to avoid a stall, resulting in a loss of control and in-flight collision with terrain while on an approach to land.
- [NTSB WPR09FA027](https://openairdocs.org/ntsb/WPR09FA027.md): Cessna P206 · Estacada, OR · Accident · 2 fatal · Field investigation · Final report · Oct 29, 2008 · N2570X · Substantial damage
  > The pilot's failure to maintain clearance from trees while on approach to land at night. Contributing to the accident was the electrical system failure and the pilot's diverted attention.
- [NTSB WPR09CA018](https://openairdocs.org/ntsb/WPR09CA018.md): Beech F33A · Big Bear, CA · Accident · Minor injuries · Data collection · Final report · Oct 19, 2008 · N65HP · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during landing.
- [NTSB ANC09TA005](https://openairdocs.org/ntsb/ANC09TA005.md): Cessna A185F · Kenai, AK · Accident · No injuries · Final report · Oct 9, 2008 · N9380N · Substantial damage
  > The pilot's failure to maintain clearance from high vegetation while taxiing after landing.
- [NTSB CEN09LA014](https://openairdocs.org/ntsb/CEN09LA014.md): Beech A36 · Houston, TX · Accident · No injuries · Limited investigation · Final report · Oct 8, 2008 · N703KP · Destroyed
  > The total loss of engine power due to a fracture in the oil filter adapter housing. Contributing to the accident was the lack of suitable terrain for the forced landing.
- [NTSB ANC09FA001](https://openairdocs.org/ntsb/ANC09FA001.md): Cessna U206C · Anchorage, AK · Accident · 2 fatal · Field investigation · Final report · Oct 1, 2008 · N29109 · Destroyed
  > A loss of engine power during takeoff/initial climb for an undetermined reason, and the pilot's decision to make an abrupt and steep low altitude turn toward an intersecting runway, resulting in an aerodynamic stall and loss of aircraft control.
- [NTSB LAX08FA300](https://openairdocs.org/ntsb/LAX08FA300.md): Beech A36 · Carlsbad, CA · Accident · 1 fatal · Field investigation · Final report · Sep 28, 2008 · N82TB · Destroyed
  > The pilot's failure to maintain control during the instrument approach and attempted go-around.
- [NTSB MIA08LA195](https://openairdocs.org/ntsb/MIA08LA195.md): Bellanca 17-30 · Clearwater, FL · Accident · Minor injuries · Limited investigation · Final report · Sep 12, 2008 · N4757V · Substantial damage
  > The failure of the pilot to maintain directional control during the landing roll. Contributing to the accident was the pilot's improper use of a supplemental cockpit lighting during approach.
- [NTSB ANC08CA123](https://openairdocs.org/ntsb/ANC08CA123.md): Cessna 207 · Dillingham, AK · Accident · No injuries · Data collection · Final report · Sep 12, 2008 · N6426H · Substantial damage
  > The pilot's inadequate evaluation of weather and runway conditions, and his improper decision to depart downwind, on a wet gravel runway, resulting in an in-flight collision with terrain after takeoff. Factors contributing to the accident were a tailwind, and…
- [NTSB MIA08LA185](https://openairdocs.org/ntsb/MIA08LA185.md): Bellanca 17-30A · Sparta, TN · Accident · No injuries · Limited investigation · Final report · Sep 6, 2008 · N9792E · Substantial damage
  > Failure of the nose landing gear mount during a normal landing due to an improper weld.
- [NTSB CHI08CA278](https://openairdocs.org/ntsb/CHI08CA278.md): Cessna 185 · Newberry, MI · Accident · No injuries · Data collection · Final report · Sep 5, 2008 · N80MW · Substantial damage
  > The pilot's failure to maintain clearance from the wires on approach. Contributing to the accident was the sunshine, as reported by the pilot.
- [NTSB SEA08CA197](https://openairdocs.org/ntsb/SEA08CA197.md): Cessna A185F · Lakeview, OR · Accident · No injuries · Data collection · Final report · Sep 4, 2008 · N185ZZ · Substantial damage
  > The pilot's failure to maintain directional control. A contributing factor was the rough terrain.
- [NTSB ANC08CA114](https://openairdocs.org/ntsb/ANC08CA114.md): Cessna 207 · Fairbanks, AK · Accident · Minor injuries · Data collection · Final report · Sep 1, 2008 · N91027 · Substantial damage
  > The pilot's delay in aborting the landing. A factor contributing to the accident was a variable wind.
- [NTSB ANC08LA113](https://openairdocs.org/ntsb/ANC08LA113.md): Cessna 206 · Galena, AK · Accident · Minor injuries · Limited investigation · Final report · Aug 31, 2008 · N4886U · Substantial damage
  > The en route loss of engine power due to a mechanic's failure to tighten a fuel line fitting, which became disconnected in flight.
- [NTSB CHI08CA260](https://openairdocs.org/ntsb/CHI08CA260.md): Cessna A188B · Camanche, IA · Accident · No injuries · Data collection · Final report · Aug 20, 2008 · N53243 · Substantial damage
  > The pilot took off on an unsuitable airstrip which resulted in the airplane becoming prematurely airborne with inadequate airspeed after it contacted a rise in the terrain.
- [NTSB ANC08CA110](https://openairdocs.org/ntsb/ANC08CA110.md): Cessna U206G · Igiugig, AK · Accident · No injuries · Data collection · Final report · Aug 20, 2008 · N4773U · Substantial damage
  > The pilot's misjudged speed and distance during takeoff, which resulted in the float-equipped airplane colliding with a bank.
- [NTSB ANC08LA106](https://openairdocs.org/ntsb/ANC08LA106.md): Cessna 207A · Bethel, AK · Accident · No injuries · Limited investigation · Final report · Aug 18, 2008 · N9935M · 2 aircraft · Substantial damage
  > The pilot of the other airplane's excessive taxi speed while taxiing to the runway, and his failure to see the stopped airplane ahead of him in time to avoid a collision.
- [NTSB SEA08CA176](https://openairdocs.org/ntsb/SEA08CA176.md): Cessna 210E · Auburn, WA · Accident · Minor injuries · Data collection · Final report · Aug 12, 2008 · N98KC · Substantial damage
  > A catastrophic engine failure due to the partial blockage of the lubricating oil galley in one of the crankshaft connecting rod journals, leading to the failure of the connecting rod cap.
- [NTSB NYC08CA276](https://openairdocs.org/ntsb/NYC08CA276.md): Cessna A188B · Gardner, FL · Accident · No injuries · Data collection · Final report · Aug 10, 2008 · N4494Q · Substantial damage
  > The pilot's misjudged distance/altitude during takeoff.
- [NTSB CHI08CA247](https://openairdocs.org/ntsb/CHI08CA247.md): Bellanca 17-30A · Waukegan, IL · Accident · No injuries · Data collection · Final report · Aug 9, 2008 · N1289R · Substantial damage
  > The pilot's inability to maintain directional control of the airplane following a failure of the right brake.
- [NTSB CHI08CA225](https://openairdocs.org/ntsb/CHI08CA225.md): Aero Commander 200D · Tecumseh, MI · Accident · Serious injuries · Data collection · Final report · Jul 31, 2008 · N260M · Substantial damage
  > The pilot flaring too high, and his inadvertent pilot-induced oscillation during the landing flare/touchdown. Contributing to the accident was the collapse of the nose landing gear.
- [NTSB LAX08FA244](https://openairdocs.org/ntsb/LAX08FA244.md): Cessna A185F · Shelton, WA · Accident · 2 fatal · Field investigation · Final report · Jul 24, 2008 · N6320N · Destroyed
  > The pilot's failure to attain and maintain adequate airspeed during initial climb, which resulted in an aerodynamic stall.
- [NTSB DEN08LA128](https://openairdocs.org/ntsb/DEN08LA128.md): Beech 35-C33A · Longmont, CO · Accident · No injuries · Limited investigation · Final report · Jul 23, 2008 · N7965M · Substantial damage
  > A total loss of engine power for reasons undetermined. Contributing to the accident was the unsuitable terrain on which to make a forced landing.
- [NTSB MIA08FA144](https://openairdocs.org/ntsb/MIA08FA144.md): Beech A-36 · Tampa, FL · Accident · 3 fatal · Field investigation · Final report · Jul 17, 2008 · N36CL · Substantial damage
  > The pilot's improper decision to take off with a tailwind and his failure to maintain runway alignment during initial takeoff climb.
- [NTSB NYC08FA242](https://openairdocs.org/ntsb/NYC08FA242.md): Beech V35B · Lancaster, PA · Accident · Minor injuries · Field investigation · Final report · Jul 8, 2008 · N9438Q · Substantial damage
  > A complete loss of engine power for undetermined reasons.
- [NTSB ANC08LA085](https://openairdocs.org/ntsb/ANC08LA085.md): Cessna 185 · McCarthy, AK · Accident · No injuries · Limited investigation · Final report · Jul 4, 2008 · N80596 · Substantial damage
  > The pilot's improper fuel management which resulted in fuel starvation and a loss of engine power during cruise flight. Contributing to the accident was an aerodynamic stall during the emergency landing, the pilot's fatigue, and his unfamiliarity with the…
- [NTSB CHI08CA175](https://openairdocs.org/ntsb/CHI08CA175.md): Beech A36 · Dwight, IL · Accident · No injuries · Data collection · Final report · Jul 1, 2008 · N6051M · Substantial damage
  > The loss of engine power for undetermined reasons. Contributing to the accident was the highway signpost that the airplane impacted during the landing rollout.
- [NTSB DFW08FA170](https://openairdocs.org/ntsb/DFW08FA170.md): Cessna U206F · Santa Rosa, NM · Accident · 5 fatal · Field investigation · Final report · Jun 29, 2008 · N2905Q · Destroyed
  > The pilot's failure to maintain safe flying airspeed for undetermined reasons resulting in an inadvertent stall.

Next page: https://openairdocs.org/ntsb.md?engine=17032&page=19

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17032&page=18

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