# NTSB investigations: Lycoming TI0-540 series, 2020

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 CEN21LA075](https://openairdocs.org/ntsb/CEN21LA075.md): Piper PA32 · Windom, MN · Accident · 1 fatal · Class 3 · Limited · Final report · Dec 6, 2020 · N8178Y · Destroyed
  > The pilot’s spatial disorientation shortly after takeoff into night instrument meteorological conditions, which resulted in loss of airplane control and subsequent impact with terrain.
- [NTSB CEN21LA111](https://openairdocs.org/ntsb/CEN21LA111.md): Cessna T182T · Hollister, MO · Accident · No injuries · Class 4 · Limited · Final report · Nov 26, 2020 · N182PP · Substantial damage
  > The pilot’s failure to maintain proper airspeed control during an instrument approach in instrument meteorological conditions, which led to a bounced landing, collapsing the nose landing gear, and resulting in substantial damage.
- [NTSB ERA21LA056](https://openairdocs.org/ntsb/ERA21LA056.md): Cessna 172 · Atlanta, GA · Accident · No injuries · Class 3 · Limited · Final report · Nov 25, 2020 · N8125U · 2 aircraft · Substantial damage
  > The Cessna pilot’s failure to tune his radio to the common traffic advisory frequency, which resulted in a lack of awareness of the other aircraft operating at the airport. Contributing to the accident was the Cessna pilot’s lack of understanding of the…
- [NTSB CEN21LA065](https://openairdocs.org/ntsb/CEN21LA065.md): Piper PA32R · Canon City, CO · Accident · No injuries · Class 3 · Limited · Final report · Nov 20, 2020 · N4187H · Substantial damage
  > The failure of the alternator drive belt, which resulted in insufficient electrical power to extend the landing gear and a subsequent gear-up landing..
- [NTSB CEN21LA049](https://openairdocs.org/ntsb/CEN21LA049.md): Piper PA32 · Circleville, OH · Accident · No injuries · Class 3 · Limited · Final report · Nov 8, 2020 · N33DW · Substantial damage
  > The total loss of engine power due to an accessory drive gear that backed out impeding the other gears.
- [NTSB CEN21LA014](https://openairdocs.org/ntsb/CEN21LA014.md): Piper PA32R · Kimberling City, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 10, 2020 · N3445Q · Destroyed
  > The pilot’s inadequate preflight inspection, which resulted in his inadvertent departure with the tow bar connected to the nose wheel, and the low approach while returning to the airport, which allowed the tow bar to contact trees.
- [NTSB WPR20LA322](https://openairdocs.org/ntsb/WPR20LA322.md): Piper PA32-300 · Silver Springs, NV · Accident · No injuries · Class 4 · Limited · Final report · Sep 26, 2020 · N4132W · Substantial damage
  > The pilot’s failure to maintain directional control during a nighttime landing with a crosswind, which resulted in a runway excursion and impact with a sign.
- [NTSB CEN20LA384](https://openairdocs.org/ntsb/CEN20LA384.md): Piper PA32R · Bonham, TX · Accident · No injuries · Class 3 · Limited · Final report · Sep 7, 2020 · N3576X · Substantial damage
  > The loss of engine power due to a disconnected fuel injector line that was not properly tightened during recent maintenance.
- [NTSB ERA20LA297](https://openairdocs.org/ntsb/ERA20LA297.md): Rockwell 500 · Pembroke Park, FL · Accident · 2 fatal · Class 3 · Limited · Final report · Aug 28, 2020 · N900DT · Destroyed
  > A total loss of engine power due to fuel exhaustion. Contributing to the fuel exhaustion was the fatigue fracture of an electrical wire in the tank unit or fuel transmitter, which likely resulted in an inaccurate fuel quantity indication.
- [NTSB ERA20LA290](https://openairdocs.org/ntsb/ERA20LA290.md): Piper PA32 · Tallahassee, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 19, 2020 · N4089R · Substantial damage
  > A partial loss of engine power on takeoff due to an intermittently blocked fuel injector on the number 3 cylinder.
- [NTSB WPR20LA238](https://openairdocs.org/ntsb/WPR20LA238.md): Piper PA32R · West Jordan, UT · Accident · 5 fatal · Class 3 · Limited · Final report · Jul 25, 2020 · N7677C · Substantial damage
  > The pilot's failure to maintain the airplane’s speed during takeoff near the airplane’s maximum gross weight in high-density altitude conditions, which resulted in the exceedance of the airplane's critical angle of attack and led to an aerodynamic stall, loss…
- [NTSB ANC20CA067](https://openairdocs.org/ntsb/ANC20CA067.md): Piper PA32 · Naknek, AK · Accident · No injuries · Class 4 · Data collection · Final report · Jul 10, 2020 · N44851 · 2 aircraft · Substantial damage
  > The PA-32 pilot's failure to see and avoid the other airplane.
- [NTSB CEN20LA263](https://openairdocs.org/ntsb/CEN20LA263.md): Piper PA32 · Eveleth, MN · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 5, 2020 · N4079R · Destroyed
  > The seizure of the airplane’s engine-driven fuel pump due to internal contamination, which led to a total loss of engine power. The source of the contamination could not be determined based on available evidence.
- [NTSB CEN20CA232](https://openairdocs.org/ntsb/CEN20CA232.md): Piper PA46 · Ely, MN · Accident · Minor injuries · Class 4 · Data collection · Final report · Jun 16, 2020 · N27RZ · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard, bounced landing and the nose landing gear collapse during a gusty landing.
- [NTSB ERA20LA212](https://openairdocs.org/ntsb/ERA20LA212.md): Piper PA32RT · Selma, AL · Accident · 2 fatal · Class 3 · Limited · Final report · Jun 10, 2020 · N543GS · Destroyed
  > The mechanic’s failure to clean the oil suction screen during the most recent maintenance, which resulted in oil starvation and subsequent total loss of engine power.
- [NTSB ERA20LA202](https://openairdocs.org/ntsb/ERA20LA202.md): Piper PA23 · San Juan, PR · Accident · 2 fatal · Class 3 · Limited · Final report · Jun 2, 2020 · N14181 · Substantial damage
  > The pilot’s intentional operation of the airplane with known deficiencies of the left engine and subsequent in-flight loss of control after takeoff. Contributing to the loss of engine power was internal contamination of the left servo fuel injector.…
- [NTSB CEN20LA186](https://openairdocs.org/ntsb/CEN20LA186.md): Cessna T206 · Center, TX · Accident · 2 fatal · Class 3 · Limited · Final report · May 20, 2020 · N51610 · Substantial damage
  > The non-instrument rated pilot’s intentional flight into instrument meteorological conditions (clouds) which resulted in spatial disorientation and an inflight loss of control.
- [NTSB ERA20LA164](https://openairdocs.org/ntsb/ERA20LA164.md): Piper PA32RT · Meridianville, AL · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 27, 2020 · N772SG · Substantial damage
  > The pilot's slip maneuver with a less than full fuel tank selected, which resulted in unporting of the fuel supply, and a total loss of engine power due to fuel starvation.
- [NTSB CEN20LA160](https://openairdocs.org/ntsb/CEN20LA160.md): Aerostar 601 · Craig, CO · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 24, 2020 · N601X · Destroyed
  > The student pilot’s flight into terrain for undetermined reasons.
- [NTSB ANC20CA044](https://openairdocs.org/ntsb/ANC20CA044.md): Piper PA31 · Buckland, AK · Accident · No injuries · Data collection · Final report · Apr 18, 2020 · N88TG · Substantial damage
  > The pilot's failure to extend the landing gear before landing due to distraction by the condition of the runway and his failure to use the Before Landing checklist.
- [NTSB WPR20LA121](https://openairdocs.org/ntsb/WPR20LA121.md): Piper PA-32RT-300T · Angostura, NM · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 10, 2020 · N2112A · Substantial damage
  > The pilots precautionary off airport landing due to an undetermined engine issue.
- [NTSB ANC20CA040](https://openairdocs.org/ntsb/ANC20CA040.md): Piper PA32 · Fairbanks, AK · Accident · No injuries · Data collection · Final report · Mar 28, 2020 · N1409X · Substantial damage
  > The pilot's inadequate compensation for gusting crosswind conditions, which resulted in a loss of directional control, a runway excursion, and impact with a snowbank.
- [NTSB ERA20CA148](https://openairdocs.org/ntsb/ERA20CA148.md): Aero Commander 500 · Opalocka, FL · Accident · No injuries · Data collection · Final report · Mar 27, 2020 · N516DT · Substantial damage
  > The pilot's failure to extend the landing gear due to distraction and his delayed go-around, which allowed the airplane to get too low and contact the runway with the landing gear retracted.
- [NTSB ERA20WA133](https://openairdocs.org/ntsb/ERA20WA133.md): Piper PA23 · Eleuthera, Bahamas · Accident · No injuries · Foreign investigation · Mar 21, 2020 · N14178
  > The government of Bahamas has notified the NTSB of an accident involving a Piper PA23 airplane that occurred on March 21, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the government of Bahamas's investigation under the provisions of…
- [NTSB CEN20LA118](https://openairdocs.org/ntsb/CEN20LA118.md): Piper PA32R · Rensselaer, IN · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 11, 2020 · N599ST · Destroyed
  > The non-instrument rated pilot’s failure to establish a climb while initiating a missed approach after conducting an instrument approach below weather minimums.
- [NTSB ERA20LA127](https://openairdocs.org/ntsb/ERA20LA127.md): Piper PA23 · Albemarle, NC · Accident · No injuries · Class 3 · Limited · Final report · Mar 5, 2020 · N335W · Substantial damage
  > The pilots' failure to ensure that the electric fuel pumps were on before takeoff, which resulted in a partial loss of power on both engines during initial climb.
- [NTSB WPR20LA104](https://openairdocs.org/ntsb/WPR20LA104.md): Piper PA46 · San Jose, CA · Accident · No injuries · Class 3 · Limited · Final report · Feb 28, 2020 · N304LA · Substantial damage
  > The failure to properly service the hydraulic power pack prevented a normal landing gear extension. Contributing to the accident was the failure of the landing gear emergency release valve to function properly for reasons that could not be determined based on…
- [NTSB CEN20CA074](https://openairdocs.org/ntsb/CEN20CA074.md): Piper PA32 · Kingfisher, OK · Accident · No injuries · Data collection · Final report · Feb 3, 2020 · N711PF · Substantial damage
  > The pilot's improper continuation of a landing in which he landed too far down the runway at too high a speed, which resulted in a loss of directional control and a runway excursion.
- [NTSB ANC20LA013](https://openairdocs.org/ntsb/ANC20LA013.md): Piper PA31 · Fairbanks, AK · Accident · No injuries · Class 3 · Limited · Final report · Jan 12, 2020 · N4112K · Substantial damage
  > The improper installation of a hydraulic line at the right main landing gear (MLG) unlock actuator, which resulted in a total loss of system hydraulic pressure and failure of the landing gear to extend. Contributing to the accident was the failure of the…

## 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") = 2020
  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=2020

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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.