# NTSB investigations: Lycoming 0-540 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 ERA21LA067](https://openairdocs.org/ntsb/ERA21LA067.md): Piper PA23 · Milton, FL · Accident · No injuries · Class 4 · Limited · Final report · Dec 6, 2020 · N78329 · Substantial damage
  > The pilot’s failure to attain a proper touchdown point and his landing with a high approach speed, which resulted in a runway overrun.
- [NTSB ERA21LA049](https://openairdocs.org/ntsb/ERA21LA049.md): Piper PA28 · Lititz, PA · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 20, 2020 · N9086W · Substantial damage
  > The pilot’s inadvertent attempt to takeoff on a taxiway, rather than a runway, which resulted in a collision with a fence during takeoff.
- [NTSB WPR21LA021](https://openairdocs.org/ntsb/WPR21LA021.md): Robinson R44 · Pahrump, NV · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 16, 2020 · N500DL · Substantial damage
  > The pilot’s failure to maintain helicopter control while hovering low over a body a water while facing into the sun, which resulted in a loss of visual reference and subsequent impact with the lake surface.
- [NTSB ERA21LA019](https://openairdocs.org/ntsb/ERA21LA019.md): Piper PA32 · Atlanta, GA · Accident · No injuries · Class 3 · Limited · Final report · Oct 11, 2020 · N3595W · Substantial damage
  > A partial loss of engine power during takeoff due to a right magneto anomaly, which resulted in the pilot’s decision to abort the takeoff and the subsequent runway excursion.
- [NTSB ERA21LA015](https://openairdocs.org/ntsb/ERA21LA015.md): Piper PA24 · Friendly, MD · Accident · No injuries · Class 4 · Limited · Final report · Oct 10, 2020 · N155TE · Substantial damage
  > The pilot’s failure to maintain control of the airplane during an aborted landing and the flight instructor’s inadequate remedial action.
- [NTSB CEN21LA010](https://openairdocs.org/ntsb/CEN21LA010.md): Cessna TR182 · Bridgeport, TX · Accident · No injuries · Class 3 · Limited · Final report · Oct 4, 2020 · N5196S · Substantial damage
  > The pilot’s inadequate fuel planning, which led to fuel exhaustion and a subsequent total loss of engine power.
- [NTSB WPR20LA318](https://openairdocs.org/ntsb/WPR20LA318.md): Cessna 182 · Island Park, ID · Accident · No injuries · Class 4 · Limited · Final report · Sep 22, 2020 · N756RA · Substantial damage
  > The pilot’s failure to maintain directional control during a crosswind landing.
- [NTSB CEN20CA411](https://openairdocs.org/ntsb/CEN20CA411.md): Cessna R182 · Marksville, LA · Accident · Minor injuries · Class 4 · Data collection · Final report · Sep 17, 2020 · N6208T · Substantial damage
  > The pilot’s inadequate preflight inspection, during which he failed to ensure the landing gear handle in the “down” position which resulted in the landing gear retracting during takeoff, a loss of directional control, and a runway excursion.
- [NTSB CEN20LA374](https://openairdocs.org/ntsb/CEN20LA374.md): Piper PA28 · Walker, MN · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 2, 2020 · N8957W · Substantial damage
  > The pilot’s impairment from the effects of an undiagnosed brain tumor.
- [NTSB CEN20LA373](https://openairdocs.org/ntsb/CEN20LA373.md): Piper PA24 · Midland, MI · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 1, 2020 · N5939P · Substantial damage
  > The loss of engine power due to fuel starvation.
- [NTSB CEN20LA370](https://openairdocs.org/ntsb/CEN20LA370.md): Piper PA24 · Bryan, TX · Accident · 3 fatal · Class 3 · Limited · Final report · Aug 30, 2020 · N7469P · Substantial damage
  > A total loss of engine power on takeoff due to fuel starvation.
- [NTSB CEN20LA361](https://openairdocs.org/ntsb/CEN20LA361.md): Cessna R182 · Crowley, LA · Accident · No injuries · Class 3 · Limited · Final report · Aug 24, 2020 · N639RR · Substantial damage
  > The failure of the No. 4 cylinder exhaust valve that resulted in a partial loss of engine power. Based on available evidence, the reason for the failed valve was not determined.
- [NTSB CEN20CA356](https://openairdocs.org/ntsb/CEN20CA356.md): Maule M5 · Olathe, KS · Accident · No injuries · Class 4 · Data collection · Final report · Aug 19, 2020 · N386X · Substantial damage
  > The pilot's loss of directional control during landing.
- [NTSB ERA20CA282](https://openairdocs.org/ntsb/ERA20CA282.md): Piper PA32 · Montauk, NY · Accident · No injuries · Class 4 · Data collection · Final report · Aug 10, 2020 · N4817S · Substantial damage
  > The pilot's improper recovery from a bounced landing and failure to maintain directional control, which resulted in a runway excursion and collision with trees.
- [NTSB ERA20CA267](https://openairdocs.org/ntsb/ERA20CA267.md): Piper PA28 · Indian Trail, NC · Accident · No injuries · Class 4 · Data collection · Final report · Jul 29, 2020 · N33JM · Substantial damage
  > The pilot's failure to attain the proper landing approach speed and touchdown point, which resulted in a runway overrun.
- [NTSB CEN20CA316](https://openairdocs.org/ntsb/CEN20CA316.md): Robinson R44 · Hebron, NE · Accident · Minor injuries · Class 4 · Data collection · Final report · Jul 27, 2020 · N771GB · Substantial damage
  > A loss of engine power due to water contamination in the fuel system. Contributing to the accident was the pilot’s inadequate preflight to sump the fuel tanks prior to flight.
- [NTSB CEN20CA302](https://openairdocs.org/ntsb/CEN20CA302.md): Piper PA28 · Grayslake, IL · Accident · Minor injuries · Class 4 · Data collection · Final report · Jul 21, 2020 · N284M · Substantial damage
  > The pilot’s application of the left brake during landing resulting in a runway excursion.
- [NTSB ERA20LA247](https://openairdocs.org/ntsb/ERA20LA247.md): Cessna 172 · Fort Lauderdale, FL · Accident · No injuries · Class 3 · Limited · Final report · Jul 13, 2020 · N5280D · 2 aircraft · Substantial damage
  > The failure of both pilots to see and avoid each other while taxiing, which resulted in a ground collision. Contributing to the accident was the tower controller’s failure to provide information to each pilot regarding the position and intention of the other…
- [NTSB CEN20LA208](https://openairdocs.org/ntsb/CEN20LA208.md): Piper PA32 · Fargo, ND · Accident · No injuries · Class 3 · Limited · Final report · Jun 3, 2020 · N3869W · Substantial damage
  > Failure of the engine driven fuel pump which led to a fuel leak and subsequent fire in the engine compartment.
- [NTSB CEN20LA201](https://openairdocs.org/ntsb/CEN20LA201.md): Piper PA28 · Carlinville, IL · Accident · 4 fatal · Class 3 · Limited · Final report · May 31, 2020 · N8991W · Destroyed
  > The pilot’s attempted recovery from a steep descent which inadvertently exceeded the ultimate load factor of the airframe and resulted in a low-level inflight breakup.
- [NTSB ERA20LA195](https://openairdocs.org/ntsb/ERA20LA195.md): Piper PA24 · South Boston, VA · Accident · No injuries · Class 3 · Limited · Final report · May 26, 2020 · N5948P · Substantial damage
  > The powerplant mechanic’s failure to properly affix the engine crankshaft gear lockplate during overhaul, resulting in a total loss of engine power.
- [NTSB CEN20CA137](https://openairdocs.org/ntsb/CEN20CA137.md): Piper PA-28-235C · Omaha, NE · Accident · No injuries · Data collection · Final report · Mar 31, 2020 · N9468W · Substantial damage
  > The student pilot’s improper landing flare, which resulted in a bounced landing, subsequent loss of directional control, and the airplane going down an embankment.
- [NTSB ERA20FA085](https://openairdocs.org/ntsb/ERA20FA085.md): Piper PA32 · Lake City, FL · Accident · 1 fatal · Class 3 · Field · Final report · Jan 25, 2020 · N55455 · Destroyed
  > The pilot's exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall and subsequent loss of control at low altitude.
- [NTSB WPR20FA063](https://openairdocs.org/ntsb/WPR20FA063.md): Cessna TR182 · Billings, MT · Accident · 4 fatal · Class 3 · Field · Final report · Jan 12, 2020 · N736YU · Destroyed
  > The pilot’s failure to maintain clearance due to poor decision making in selecting an unsafe altitude during cruise flight.

## 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 ('41532'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41532&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.