# NTSB investigations: Lycoming TI0-540 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 CEN24LA068](https://openairdocs.org/ntsb/CEN24LA068.md): Piper PA-23-250 · Forney, TX · Accident · Minor injuries · Class 4 · Limited · Final report · Dec 18, 2023 · N66RC · Substantial damage
  > The pilot's inadequate fuel planning and improper in-flight decision-making, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN24LA060](https://openairdocs.org/ntsb/CEN24LA060.md): Piper PA-24-260 · Anthony, KS · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 12, 2023 · N8729P · Substantial damage
  > A failure of the airplane’s alternator, which resulted in a loss of electrical power, and the pilot’s failure to use the emergency gear extension procedure during the initial landing approach, which led to a gear-up landing.
- [NTSB ERA24FA050](https://openairdocs.org/ntsb/ERA24FA050.md): Piper PA32R · Attalla, AL · Accident · 1 fatal · Class 3 · Field · Final report · Nov 27, 2023 · N4187Q · Destroyed
  > The undetected wear of both pawl retaining rivets of the left magneto impulse coupling and fatigue failure of one pawl retaining rivet, which led to cascading fractures of the second pawl retaining rivet, left gear retainer assembly, and gear teeth of…
- [NTSB CEN24LA039](https://openairdocs.org/ntsb/CEN24LA039.md): Piper PA32 · Ozark, MO · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 17, 2023 · N16253 · Substantial damage
  > A reported total loss of engine power for undetermined reasons.
- [NTSB ERA24LA034](https://openairdocs.org/ntsb/ERA24LA034.md): Piper PA32R · Florala, AL · Accident · No injuries · Class 4 · Limited · Final report · Nov 8, 2023 · N100VF · Substantial damage
  > The pilot’s failure to extend the landing gear before landing. Contributing to the accident was the flight instructor’s inadequate supervision of the flight.
- [NTSB ERA24FA026](https://openairdocs.org/ntsb/ERA24FA026.md): Piper PA-32-300 · Marion, OH · Accident · 2 fatal · Class 3 · Field · Final report · Oct 31, 2023 · N44601 · Destroyed
  > A descent and impact with terrain for undetermined reasons.
- [NTSB CEN24FA028](https://openairdocs.org/ntsb/CEN24FA028.md): Piper PA46 · McCook, NE · Accident · 1 fatal · Class 3 · Field · Final report · Oct 30, 2023 · N510KC · Substantial damage
  > The pilot exceeded the airplane’s critical angle of attack during the initial climb, resulting in an aerodynamic stall from which he could not recover. Contributing to the accident was the pilot’s decision to take off with the airplane well above its maximum…
- [NTSB WPR24FA024](https://openairdocs.org/ntsb/WPR24FA024.md): Cessna T206H · Orangeville, UT · Accident · 1 fatal · Class 3 · Field · Final report · Oct 27, 2023 · N915DV · Substantial damage
  > The pilot's controlled flight into mountainous terrain for reasons that could not be determined.
- [NTSB CEN24LA020](https://openairdocs.org/ntsb/CEN24LA020.md): Piper PA 46-350P · Pierre, SD · Accident · 1 fatal · Class 3 · Limited · Final report · Oct 23, 2023 · N92884 · Substantial damage
  > The total loss of engine power due to fuel starvation as a result of the pilot’s improper configuration of the automatic fuel transfer system. Contributing to the accident was the pilot’s failure to adequately monitor the header tank’s fuel quantity.
- [NTSB CEN23LA415](https://openairdocs.org/ntsb/CEN23LA415.md): Piper PA-32-300 · Moberly, MO · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2023 · N4219T · Substantial damage
  > The flight instructor’s inadequate fuel management that resulted in fuel starvation and a total loss of engine power during an approach for landing.
- [NTSB ERA23LA362](https://openairdocs.org/ntsb/ERA23LA362.md): Piper PA32 · Cincinnati, OH · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 2, 2023 · N6868D · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB CEN23LA370](https://openairdocs.org/ntsb/CEN23LA370.md): Piper PA31 · Durant, OK · Accident · No injuries · Class 3 · Limited · Final report · Aug 21, 2023 · N3589X · Substantial damage
  > The loosening of a connecting rod cap nut for reasons that could not be determined, which resulted in a mechanical failure of the engine and an in-flight fire.
- [NTSB GAA23WA240](https://openairdocs.org/ntsb/GAA23WA240.md): Piper PA-31-350 · North Eleuthera, Bahamas · Incident · Class 4 · Foreign · Aug 19, 2023 · N122AW · No damage
- [NTSB ERA23LA354](https://openairdocs.org/ntsb/ERA23LA354.md): Piper PA-32-300 · Fishers Island, NY · Accident · No injuries · Class 3 · Limited · Final report · Aug 18, 2023 · N405WB · Substantial damage
  > The loss of engine power for reasons that could not be determined. Contributing was the pilot’s misjudgment of airspeed and altitude during the forced landing.
- [NTSB ERA23LA337](https://openairdocs.org/ntsb/ERA23LA337.md): Piper PA32 · Haines City, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 12, 2023 · N898CP · Substantial damage
  > A total loss of engine power due to fuel starvation for reasons that could not be determined.
- [NTSB WPR23LA317](https://openairdocs.org/ntsb/WPR23LA317.md): Piper PA-24-260 · Fullerton, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 8, 2023 · N503JA · Substantial damage
  > The separation of the stabilator actuator from the stabilator tab, which resulted in pitch control surface flutter and structural damage.
- [NTSB ERA23LA301](https://openairdocs.org/ntsb/ERA23LA301.md): Piper PA-31-310 · Lumberton, NJ · Accident · No injuries · Class 4 · Limited · Final report · Jul 14, 2023 · N400S · Substantial damage
  > The pilot's failure to extend the landing gear before landing.
- [NTSB GAA23WA195](https://openairdocs.org/ntsb/GAA23WA195.md): Piper PA-23-250 · The Valley, Anguilla · Accident · Class 5 · Foreign · Jul 4, 2023 · N15YP
- [NTSB ERA23FA280](https://openairdocs.org/ntsb/ERA23FA280.md): Piper PA-32R-300 · North Myrtle Beach, SC · Accident · 5 fatal · Class 3 · Field · Final report · Jul 2, 2023 · N5524F · Destroyed
  > The pilot’s loss of control during initial climb, which resulted in an aerodynamic stall and impact with terrain. Contributing to the accident was the pilot’s operation of the airplane above its maximum gross weight and near its aft center of gravity limit,…
- [NTSB CEN23LA246](https://openairdocs.org/ntsb/CEN23LA246.md): Piper PA46 · College Station, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 18, 2023 · N463HP · Substantial damage
  > The mechanic’s failure to properly secure the oil suction screen plug during recent maintenance, which resulted in an oil leak and subsequent loss of engine power due to oil starvation.
- [NTSB WPR23FA208](https://openairdocs.org/ntsb/WPR23FA208.md): Piper PA-31-325 · Tupelo, MS · Accident · 2 fatal · Class 3 · Field · Final report · Jun 3, 2023 · N4077W · Destroyed
  > The pilot's exceedance of the airplane's critical angle of attack while maneuvering after takeoff for reasons that could not be determined, which resulted in an aerodynamic stall and subsequent loss of control.
- [NTSB ANC23LA036](https://openairdocs.org/ntsb/ANC23LA036.md): Piper PA31 · Point Thomson, AK · Accident · No injuries · Class 4 · Limited · Final report · May 17, 2023 · N34WM · Substantial damage
  > The pilot’s inadvertent descent below the published minimum descent altitude, while operating in flat light conditions, which resulted in controlled flight into terrain.
- [NTSB WPR23FA188](https://openairdocs.org/ntsb/WPR23FA188.md): Cessna T182T · Albany, WY · Accident · 2 fatal · Class 3 · Field · Final report · May 14, 2023 · N665B · Destroyed
  > The pilot’s decision to conduct flight into an area of icing in an airplane that was prohibited from such conditions, which resulted in exceedance of the airplane’s critical angle of attack, an aerodynamic stall/spin, and the pilot’s spatial disorientation…
- [NTSB ERA23FA181](https://openairdocs.org/ntsb/ERA23FA181.md): Piper PA32R · Venice, FL · Accident · 4 fatal · Class 3 · Field · Final report · Apr 6, 2023 · N635BD · Destroyed
  > The pilot’s decision to initiate a visual flight rules flight into dark night conditions, which resulted in spatial disorientation during the initial climb and subsequent steep banking descent into water.
- [NTSB CEN23LA138](https://openairdocs.org/ntsb/CEN23LA138.md): Socata TB21 · Eden Prairie, MN · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 12, 2023 · N789TB · Destroyed
  > The pilot’s continued flight into icing conditions in an airplane that was not equipped for icing, which led to structural icing, subsequent loss of airplane control and impact with terrain.
- [NTSB WPR23LA116](https://openairdocs.org/ntsb/WPR23LA116.md): Piper PA-24-260 · San Jose, CA · Accident · No injuries · Class 3 · Limited · Final report · Feb 20, 2023 · N9267P · Substantial damage
  > A landing gear collapse due to an inadequately maintained landing gear extension and retraction system.
- [NTSB GAA23WA069](https://openairdocs.org/ntsb/GAA23WA069.md): Piper PA-23-250 · Nassau, Bahamas · Incident · No injuries · Class 5 · Foreign · Feb 8, 2023 · N5982Y · Minor damage
- [NTSB ERA23LA122](https://openairdocs.org/ntsb/ERA23LA122.md): Aero Commander 500 · Sylacauga, AL · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 28, 2023 · N107DF · Substantial damage
  > The pilot’s failure to assure there was an adequate amount of fuel onboard to complete the flight, which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB ERA23LA112](https://openairdocs.org/ntsb/ERA23LA112.md): Piper PA-31-350 · Middlefield, OH · Accident · No injuries · Class 3 · Limited · Final report · Jan 18, 2023 · N101MA · Substantial damage
  > A runway overrun during a precautionary landing following a total loss of right engine power due to detonation and subsequent oil starvation. Contributing was the pilot’s failure to lower the flaps and the excessive airspeed at touchdown.
- [NTSB GAA23WA068](https://openairdocs.org/ntsb/GAA23WA068.md): Piper PA-23-250 · George Town, Bahamas · Accident · No injuries · Class 5 · Foreign · Jan 6, 2023 · N13984 · Substantial damage
- [NTSB ERA23LA107](https://openairdocs.org/ntsb/ERA23LA107.md): Piper PA-32R-301T · Old Bridge, NJ · Accident · No injuries · Class 4 · Limited · Final report · Jan 1, 2023 · N8282K · Substantial damage
  > The pilot’s failure to maintain adequate clearance from trees during the landing approach.

## 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 ('41533'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41533&year=2023

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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.