# NTSB investigations: Continental I0-470 series, 2023

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.

## Latest cases

- [NTSB ERA24FA058](https://openairdocs.org/ntsb/ERA24FA058.md): Beech 35-C33 · Pulaski, TN · Accident · 2 fatal · Class 3 · Field · Final report · Dec 7, 2023 · N5891J · Destroyed
  > The pilot’s failure to maintain airplane control, which resulted in pilot-induced oscillations and a subsequent loss of control and impact with terrain.
- [NTSB WPR24LA034](https://openairdocs.org/ntsb/WPR24LA034.md): Cessna 310 · Hayden, ID · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 13, 2023 · N86H · Substantial damage
  > The pilot’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in a loss of control and subsequent stall during a precautionary landing. Contributing to the accident was the improper maintenance…
- [NTSB ERA24LA037](https://openairdocs.org/ntsb/ERA24LA037.md): Cessna 210 · Frederick, MD · Accident · No injuries · Class 4 · Limited · Final report · Nov 13, 2023 · N9515X · Substantial damage
  > A failure of a hydraulic filter, which preluded normal extension of the landing gear. Also causal was the pilot’s failure to confirm that he landing gear was extended before landing, which resulted in a gear up landing.
- [NTSB CEN24LA018](https://openairdocs.org/ntsb/CEN24LA018.md): Cessna 210B · Pueblo, CO · Accident · No injuries · Class 3 · Limited · Final report · Oct 18, 2023 · N9597X · Substantial damage
  > The fatigue failure of the right main landing gear hydraulic actuator, which resulted in a loss of hydraulic fluid that prevented the pilot from lowering the landing gear to the fully extended position.
- [NTSB CEN23LA399](https://openairdocs.org/ntsb/CEN23LA399.md): Beech 35-B33 · Ava, MO · Accident · No injuries · Class 3 · Limited · Final report · Sep 1, 2023 · N9522Y · Substantial damage
  > A loss of engine oil due for undetermined reasons, which resulted in failed connecting rods and total loss of engine power.
- [NTSB CEN23LA407](https://openairdocs.org/ntsb/CEN23LA407.md): Beech 95-B55 (T42A) · Greeley, CO · Accident · No injuries · Class 3 · Limited · Final report · Aug 30, 2023 · N2KM · Substantial damage
  > The pilot’s failure to extend the landing gear. Contributing to the accident was a malfunction of the landing gear warning horn for undetermined reasons.
- [NTSB CEN23LA388](https://openairdocs.org/ntsb/CEN23LA388.md): Cessna 210B · Wichita, KS · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 30, 2023 · N9663X · Substantial damage
  > Loss of engine power for reasons that could not be determined.
- [NTSB WPR23LA327](https://openairdocs.org/ntsb/WPR23LA327.md): Cessna 310Q · Santa Fe, NM · Accident · No injuries · Class 4 · Limited · Final report · Aug 27, 2023 · N117TC · Substantial damage
  > The pilot’s improper landing flare following an unstable approach, which resulted in a hard landing.
- [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 WPR23LA224](https://openairdocs.org/ntsb/WPR23LA224.md): Cessna 180 · Agness, OR · Accident · No injuries · Class 4 · Limited · Final report · Jun 10, 2023 · N1778C · Substantial damage
  > The pilot’s failure to maintain sufficient airspeed and decision to touch down on the surface of the water, resulting in a nose over.
- [NTSB WPR23LA213](https://openairdocs.org/ntsb/WPR23LA213.md): Cessna 210 · Tacoma, WA · Accident · No injuries · Class 3 · Limited · Final report · May 30, 2023 · N9574X · Substantial damage
  > A fatigue failure of the left main landing gear hydraulic actuator, which resulted in a loss of hydraulic fluid that prevented the pilot from lowering the landing gear to the fully extended position and maintaining directional control after landing.
- [NTSB WPR23LA226](https://openairdocs.org/ntsb/WPR23LA226.md): Cessna 310I · Sunnyside, WA · Accident · No injuries · Class 3 · Limited · Final report · May 25, 2023 · N6PK · Substantial damage
  > The failure of the side brace lock assembly of the right main landing gear due to overstress as a result of a hard landing.
- [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 CEN23FA173](https://openairdocs.org/ntsb/CEN23FA173.md): Cessna 310D · Ennis, TX · Accident · 1 fatal · Class 3 · Field · Final report · May 6, 2023 · N6798T · Destroyed
  > The partial loss of right engine power due to reduced fuel flow as a result of the contamination of the fuel screen.
- [NTSB ERA23LA151](https://openairdocs.org/ntsb/ERA23LA151.md): Beech 35-B33 · Scottsmoor, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 14, 2023 · N5714K · Substantial damage
  > The pilot’s inadequate preflight fuel planning, which resulted in fuel exhaustion.
- [NTSB ERA23LA173](https://openairdocs.org/ntsb/ERA23LA173.md): Beech P35 · Perry, FL · Accident · No injuries · Class 3 · Limited · Final report · Mar 5, 2023 · N9777Y · Substantial damage
  > Maintenance personnel’s incorrect torquing of the oil filter adapter jam nut, resulting in the failure of the adapter threads, a complete loss of oil, and subsequent total loss of engine power.
- [NTSB ERA23LA128](https://openairdocs.org/ntsb/ERA23LA128.md): Cessna 210 · Buckhannon, WV · Accident · No injuries · Class 4 · Limited · Final report · Feb 18, 2023 · N6597X · Substantial damage
  > A total loss of engine power due to fuel starvation. Contributing was the pilot’s decision to depart on the flight with an inoperative fuel selector valve.
- [NTSB CEN23LA088](https://openairdocs.org/ntsb/CEN23LA088.md): Beech M35 · Tomball, TX · Accident · No injuries · Class 3 · Limited · Final report · Jan 22, 2023 · N9306Y · Substantial damage
  > A loss of engine power during cruise flight for undetermined reasons.
- [NTSB CEN23LA080](https://openairdocs.org/ntsb/CEN23LA080.md): Beech G33 · Bolingbrook, IL · Accident · No injuries · Class 4 · Limited · Final report · Jan 10, 2023 · N9283Q · Substantial damage
  > The pilot's inadequate fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN23FA074](https://openairdocs.org/ntsb/CEN23FA074.md): Beech M35 · Fayetteville, AR · Accident · 1 fatal · Class 3 · Field · Final report · Jan 6, 2023 · N673V · Destroyed
  > The pilot’s mismanagement of the airplane’s fuel system, which resulted in fuel starvation and a loss of engine power.

## 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 year(c."eventDate") = 2023
  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&year=2023

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.