# NTSB investigations: Lycoming 0-360-A1D, CO

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 CEN22LA179](https://openairdocs.org/ntsb/CEN22LA179.md): Cessna 172N · Englewood, CO · Accident · No injuries · Class 3 · Limited · Final report · Apr 19, 2022 · N711DA · Substantial damage
  > The flight instructor’s inadequate supervision of the student pilot and the student pilot’s loss of directional control during landing, which resulted in a runway excursion.
- [NTSB CEN21LA403](https://openairdocs.org/ntsb/CEN21LA403.md): Aviat A-1 · Gunnison, CO · Accident · No injuries · Class 4 · Limited · Final report · Sep 6, 2021 · N6XC · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane after landing with a quartering tailwind.
- [NTSB CEN19LA314](https://openairdocs.org/ntsb/CEN19LA314.md): Piper PA28 · Colorado Springs, CO · Accident · No injuries · Class 3 · Limited · Final report · Sep 11, 2019 · N8384E · Substantial damage
  > The pilot's improper taxi speed and his excessive use of brakes, which resulted in a brake fire and substantial thermal damage to the airplane.
- [NTSB CEN12CA075](https://openairdocs.org/ntsb/CEN12CA075.md): Globe GC-1B · Denver, CO · Accident · No injuries · Data collection · Final report · Nov 19, 2011 · N80775 · Substantial damage
  > A loss of engine power due to fuel starvation as a result of a loose fuel line fitting.
- [NTSB CEN09FA147](https://openairdocs.org/ntsb/CEN09FA147.md): Mooney M20C · Elbert, CO · Accident · 1 fatal · Field investigation · Final report · Feb 1, 2009 · N7774M · Substantial damage
  > The pilot's failure to maintain adequate airspeed while maneuvering, which resulted in an aerodynamic stall and subsequent loss of control.
- [NTSB DEN08CA146](https://openairdocs.org/ntsb/DEN08CA146.md): Helie RV-6 · Denver, CO · Accident · No injuries · Data collection · Final report · Aug 28, 2008 · N190RV · Substantial damage
  > The pilot failed to maintain directional control during landing. Contributing to the accident was the crosswind.
- [NTSB DFW08CA124](https://openairdocs.org/ntsb/DFW08CA124.md): Piper PA-28-180 · Rifle, CO · Accident · No injuries · Data collection · Final report · Apr 20, 2008 · N7417W · Substantial damage
  > The pilot's failure to maintain control of the airplane on landing. A factor was the crosswind and wind gusts.
- [NTSB DEN05CA096](https://openairdocs.org/ntsb/DEN05CA096.md): Aviat A-1B · Dove Creek, CO · Accident · No injuries · Data collection · Final report · Jun 24, 2005 · N42HY · Substantial damage
  > the pilot's failure to maintain airspeed during initial climb which resulted in an inadvertant stall and impact with terrain.
- [NTSB DEN03FA111](https://openairdocs.org/ntsb/DEN03FA111.md): Hammond Vans RV-6A · La Junta, CO · Accident · 1 fatal · Field investigation · Final report · Jun 24, 2003 · N199LH · Destroyed
  > the pilot's failure to maintain airspeed resulting in a stall during the turn from base leg to final approach.
- [NTSB DEN01LA155](https://openairdocs.org/ntsb/DEN01LA155.md): Vans RV-6A · Pagosa Springs, CO · Accident · No injuries · Limited investigation · Final report · Aug 31, 2001 · N199LH · Substantial damage
  > The pilot's inadequate airplane preflight inspection which led to the subsequent lateral control of the airplane on the ground not being possible. A contributing factor was the unavailability of rudder control due to a headset blocking the rudder control…
- [NTSB DEN99LA058](https://openairdocs.org/ntsb/DEN99LA058.md): Robinson R22 Beta · Englewood, CO · Accident · No injuries · Limited investigation · Final report · Mar 25, 1999 · N8354Z · Substantial damage
  > The flight instructor allowed the rotor rpm to decay during an autorotation which resulted in a hard landing.
- [NTSB FTW98LA110](https://openairdocs.org/ntsb/FTW98LA110.md): Aviat A-1 · Buena Vista, CO · Accident · No injuries · Limited investigation · Final report · Jan 28, 1998 · N503MZ · Substantial damage
  > The pilot's failure to maintain directional control of the airplane. Factors were the crosswind changing to a tailwind, and the pilot's lack of experience in the type of aircraft.
- [NTSB FTW94LA201](https://openairdocs.org/ntsb/FTW94LA201.md): Gamble BD-4 · Leadville, CO · Accident · Minor injuries · Limited investigation · Final report · Jun 17, 1994 · N76DG · Substantial damage
  > The pilot's failure to maintain directional control. Factors were an unreliable airspeed indicator and excessive landing approach airspeed.
- [NTSB DEN89LA126](https://openairdocs.org/ntsb/DEN89LA126.md): Cessna 177B · Fort Collins, CO · Accident · Minor injuries · Limited investigation · Final report · May 28, 1989 · N17184 · Substantial damage
  > Loss of engine power for an undetermined reason. The dark night and terrain condition were considered to be contributing factors.
- [NTSB DEN85FA102](https://openairdocs.org/ntsb/DEN85FA102.md): Piper PA-28-181 · Vail, CO · Accident · 2 fatal · Field investigation · Final report · Mar 22, 1985 · N8359B · Destroyed
  > The plt did not obtain a wx briefing, file a flight plan or refuel the acft prior to departing for eagle Colorado. The acft departed at 1800 under VFR cond. The plt reported over minturn co at 2019. Witnesses at Vail co stated that the wx cond were poor from…
- [NTSB DEN78FTE61](https://openairdocs.org/ntsb/DEN78FTE61.md): Mooney M20C · Bennett, CO · Accident · No injuries · Closed · Jun 6, 1978 · N3528H · Substantial damage

## 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 c."eventStateOrRegion" = 'CO' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41504&state=CO

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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.