# NTSB investigations: Lycoming IO-540 series, 2018

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 GAA19CA103](https://openairdocs.org/ntsb/GAA19CA103.md): Robinson R44 · Strykersville, NY · Accident · No injuries · Data collection · Final report · Dec 18, 2018 · N7535S · Substantial damage
  > The structural failure of the home-built landing platform during landing, which resulted in the helicopter rolling over.
- [NTSB GAA19CA069](https://openairdocs.org/ntsb/GAA19CA069.md): Piper PA32R · Versailles, OH · Accident · No injuries · Data collection · Final report · Nov 17, 2018 · N4137W · Substantial damage
  > The pilot's improper landing flare, which resulted in landing on the landing gear first and a subsequent loss of directional control, a runway excursion, and impact with a tree and a fence during an attempted go-around.
- [NTSB GAA19CA051](https://openairdocs.org/ntsb/GAA19CA051.md): RIchard Silva Seawind · Pocono Summit, PA · Accident · No injuries · Data collection · Final report · Oct 12, 2018 · N46SW · Substantial damage
  > The pilot's improper decision to attempt to take off from a lake in high crosswind conditions, which resulted in the right wing lifting, the left wing impacting the water, and the airplane bouncing and then impacting the water hard.
- [NTSB CEN19FA004](https://openairdocs.org/ntsb/CEN19FA004.md): Piper PA32RT · Poolville, TX · Accident · 2 fatal · Field investigation · Final report · Oct 12, 2018 · N221MC · Destroyed
  > The pilot's loss of airplane control as a result of spatial disorientation and the exceedance of the structural capabilities of the airplane. Contributing to the accident was the pilot's limited experience in instrument conditions.
- [NTSB GAA19CA007](https://openairdocs.org/ntsb/GAA19CA007.md): Maule M7 · Medford, OR · Accident · No injuries · Data collection · Final report · Oct 6, 2018 · N10555 · Substantial damage
  > The pilot’s failure to maintain directional control during landing.
- [NTSB ERA18LA269](https://openairdocs.org/ntsb/ERA18LA269.md): Robinson R44 · Westminster, MD · Accident · No injuries · Limited investigation · Final report · Sep 30, 2018 · N440SH · Substantial damage
  > The pilot's attempt to move the helicopter from a sloped surface after an overspeed event, which resulted in a loss of helicopter control and impact with a car. The overspeed event resulted from misrouted and damaged wiring in the magneto, which subsequently…
- [NTSB CEN18LA382](https://openairdocs.org/ntsb/CEN18LA382.md): Cessna 206 · Sugar Land, TX · Accident · Minor injuries · Limited investigation · Final report · Sep 19, 2018 · N247F · Substantial damage
  > Fatigue failure of the No. 1 cylinder intake valve, which resulted in the loss of engine power.
- [NTSB WPR18LA259](https://openairdocs.org/ntsb/WPR18LA259.md): Cessna 172 · Roche Harbor, WA · Accident · No injuries · Class 3 · Limited · Final report · Sep 12, 2018 · N24ME · Substantial damage
  > The pilot’s failure to secure his seat position prior to takeoff, which resulted in a loss of airplane control and subsequent hard landing.
- [NTSB WPR18FA253](https://openairdocs.org/ntsb/WPR18FA253.md): Commander 114 · Jean, NV · Accident · 1 fatal · Class 2 · Field · Final report · Sep 6, 2018 · N6064C · Destroyed
  > The pilot failed to maintain adequate speed while maneuvering at a low attitude during night and entered an aerodynamic stall and subsequent spin.
- [NTSB GAA18CA532](https://openairdocs.org/ntsb/GAA18CA532.md): Cessna 206 · London, KY · Accident · No injuries · Data collection · Final report · Sep 4, 2018 · N230DE · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff with a tailwind.
- [NTSB CEN18WA379](https://openairdocs.org/ntsb/CEN18WA379.md): Piper PA32 · Belize City, Belize · Accident · No injuries · Foreign investigation · Aug 29, 2018 · N3073W · Substantial damage
  > On August 29, about 1804 local time (LCL), a Piper PA32 300 airplane, N3073W, operated by Wings of Hope, had a hard landing at the Sir Barry Bowen Municipal Airport, in Belize City, Belize. The airplane originated from the San Pedro Airport.This investigation…
- [NTSB CEN18LA348](https://openairdocs.org/ntsb/CEN18LA348.md): Piper PA32R · Falcon, CO · Accident · No injuries · Limited investigation · Final report · Aug 23, 2018 · N2880W · Substantial damage
  > The pilot's decision to depart with an inoperative left magneto, which resulted in degraded climb performance in high-density altitude conditions and a subsequent emergency landing.
- [NTSB GAA18CA462](https://openairdocs.org/ntsb/GAA18CA462.md): Piper PA24 · Evanston, WY · Accident · No injuries · Data collection · Final report · Jul 29, 2018 · N7893P · Substantial damage
  > The pilot's failure to extend the landing gear during landing. Contributing to the accident were the pilot's distraction and his failure to complete the appropriate checklist before landing.
- [NTSB ANC18LA058](https://openairdocs.org/ntsb/ANC18LA058.md): Robinson R44 · Bettles, AK · Accident · No injuries · Limited investigation · Final report · Jul 29, 2018 · N744AK · Substantial damage
  > Maintenance personnel's application of insufficient preload on the attachment hardware for the idler gear shaft during engine overhaul, which resulted in the dismounting of the idler gear shaft assembly due to wear and deformation and the subsequent total…
- [NTSB WPR18LA203](https://openairdocs.org/ntsb/WPR18LA203.md): Piper PA32 · Avalon, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 25, 2018 · N4747H · Substantial damage
  > The pilot's delayed decision to conduct a go-around following an unstable landing approach and long landing.
- [NTSB ERA18FA197](https://openairdocs.org/ntsb/ERA18FA197.md): Piper PA32R · Lincolnton, NC · Accident · 2 fatal · Field investigation · Final report · Jul 24, 2018 · N38523 · Substantial damage
  > The noninstrument-rated pilot's intentional visual flight rules flight into instrument meteorological conditions, which resulted in a loss of control due to spatial disorientation. Contributing the accident was the pilot's self-induced pressure to complete…
- [NTSB ERA18FA187](https://openairdocs.org/ntsb/ERA18FA187.md): Robinson R44 · Williamsburg, VA · Accident · 2 fatal · Field investigation · Final report · Jul 8, 2018 · N616HS · Destroyed
  > The pilot's failure to safely operate the helicopter due to his impaired cognitive and physical abilities, which resulted in a loss of control.
- [NTSB ERA18LA184](https://openairdocs.org/ntsb/ERA18LA184.md): Swearingen SX300 · Daytona Beach, FL · Accident · 1 fatal · Limited investigation · Final report · Jul 5, 2018 · N42SX · Destroyed
  > The pilot's failure to maintain adequate airspeed during landing, which led to the airplane exceeding its critical angle-of-attack, experiencing an aerodynamic stall and hard landing, which resulted in a landing gear collapse, loss of directional control, and…
- [NTSB GAA18CA449](https://openairdocs.org/ntsb/GAA18CA449.md): Cessna 182 · Swainsboro, GA · Accident · No injuries · Data collection · Final report · Jun 30, 2018 · N6167L · Substantial damage
  > The pilot's unstabilized approach during the initial landing with a right quartering tailwind, which resulted in a hard landing and subsequent go-around and the collapse of the nose landing gear during the subsequent landing.
- [NTSB GAA18CA281](https://openairdocs.org/ntsb/GAA18CA281.md): Piper PA 32R · Cape Carteret, NC · Accident · No injuries · Data collection · Final report · May 14, 2018 · N25WE · Substantial damage
  > The pilot’s steep approach, which resulted in a hard landing and the collapse of the landing gear during touchdown.
- [NTSB ANC18LA032](https://openairdocs.org/ntsb/ANC18LA032.md): Robinson Helicopter R44 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Apr 20, 2018 · N511CC · Substantial damage
  > The pilot's failure to maintain helicopter control while in a hovering turn, which resulted in a collision with obstacles.
- [NTSB GAA18CA140](https://openairdocs.org/ntsb/GAA18CA140.md): Robinson Helicopter R44 · Woodland, CA · Accident · Minor injuries · Data collection · Final report · Feb 24, 2018 · N630ML · Substantial damage
  > The pilot’s distraction due to her malfunctioning iPad, which led to her inadvertent forward cyclic application.
- [NTSB GAA18CA148](https://openairdocs.org/ntsb/GAA18CA148.md): Harris Pierce Velocity XL RG · Locust Grove, GA · Accident · No injuries · Data collection · Final report · Feb 16, 2018 · N551ZL · Substantial damage
  > The pilot’s failure to extend the landing gear due to his distraction by talking on the radio, which resulted in a gear-up landing.
- [NTSB WPR18FA084](https://openairdocs.org/ntsb/WPR18FA084.md): Cessna 182T · Santee, CA · Accident · 2 fatal · Field investigation · Final report · Feb 6, 2018 · N3525T · Substantial damage
  > The pilot's decision to take off into instrument meteorological conditions that resulted in spatial disorientation, and his exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall.
- [NTSB GAA18CA111](https://openairdocs.org/ntsb/GAA18CA111.md): Maule M 6 · Boerne, TX · Accident · Minor injuries · Data collection · Final report · Jan 25, 2018 · N56548 · Substantial damage
  > The ground vehicle driver’s decision to drive on an active taxiway at night and failure to yield to taxiing aircraft, resulting in a collision with a taxiing aircraft.
- [NTSB ERA18LA070](https://openairdocs.org/ntsb/ERA18LA070.md): Piper PA32R · Marathon, FL · Accident · Serious injuries · Limited investigation · Final report · Jan 25, 2018 · N47863 · Substantial damage
  > The pilot's failure to maintain directional control during takeoff.
- [NTSB CEN18LA069](https://openairdocs.org/ntsb/CEN18LA069.md): Robinson Helicopter R44 II · Albany, TX · Accident · No injuries · Limited investigation · Final report · Jan 8, 2018 · N797JR · Substantial damage
  > A loss of helicopter control for reasons that could not be determined because postaccident examination did not reveal any evidence of mechanical malfunctions or failures of the main rotor and tail rotor systems that would have precluded normal operation.

## 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") = 2018
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41530&year=2018

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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.