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

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 CEN24LA141](https://openairdocs.org/ntsb/CEN24LA141.md): Cozy Mark IV · Gonzales, TX · Accident · No injuries · Class 3 · Limited · Final report · Mar 25, 2024 · N20MN · Substantial damage
  > Maintenance personnel’s failure to properly torque the crankshaft idler gear hardware according to the engine manufacturer’s service instructions, which resulted in separation of the crankshaft idler gear’s fasteners and disengagement of the camshaft,…
- [NTSB CEN12LA087](https://openairdocs.org/ntsb/CEN12LA087.md): Aviat A-1B · Gainesville, TX · Accident · No injuries · Limited investigation · Final report · Nov 23, 2011 · N252U · Substantial damage
  > The right main gear tire contacting the brake caliper, which resulted in an uncommanded brake effect on the wheel.
- [NTSB DFW07LA124](https://openairdocs.org/ntsb/DFW07LA124.md): Adams RV-6A · Boerne, TX · Accident · 1 fatal · Limited investigation · Final report · May 30, 2007 · N39AJ · Destroyed
  > The pilot's failure to maintain the best angle of climb speed resulting in an inadvertent stall. A contributing factor was the high density altitude.
- [NTSB DFW05CA127](https://openairdocs.org/ntsb/DFW05CA127.md): Robinson R22 Beta · Rock Springs, TX · Accident · Serious injuries · Data collection · Final report · May 18, 2005 · N995JW · Substantial damage
  > The pilot's failure to maintain clearance with a static line. A contributing factor was the low altitude.
- [NTSB DFW05LA022](https://openairdocs.org/ntsb/DFW05LA022.md): Robinson R22 Beta · Eagle Pass, TX · Accident · No injuries · Limited investigation · Final report · Nov 8, 2004 · N995JW · Substantial damage
  > The pilot's failure to maintain control of the helicopter. A contributing factor was the unsuitable terrain for landing.
- [NTSB FTW03LA172](https://openairdocs.org/ntsb/FTW03LA172.md): Robinson R22 Beta · Houston, TX · Accident · Minor injuries · Limited investigation · Final report · Jun 12, 2003 · N7198H · Substantial damage
  > The pilot's failure to maintain rotor RPM and the improper landing flare resulting in a hard landing. A contributing factor was the prevailing high winds.
- [NTSB FTW02FA071](https://openairdocs.org/ntsb/FTW02FA071.md): Beech C23 · Sinton, TX · Accident · 1 fatal · Field investigation · Final report · Jan 18, 2002 · N6622X · Destroyed
  > The pilot's failure to maintain clearance with trees while executing a missed approach procedure. Contributing factors were the prevailing fog and the dark night conditions.
- [NTSB FTW02LA050](https://openairdocs.org/ntsb/FTW02LA050.md): Heard RV-6A · Comfort, TX · Accident · Serious injuries · Limited investigation · Final report · Dec 9, 2001 · N61AZ · Substantial damage
  > the pilot's inadequate recovery from a bounced landing, which resulted in a hard landing and collapse of the nose landing gear.
- [NTSB FTW01LA164](https://openairdocs.org/ntsb/FTW01LA164.md): Young RV-6 · Spring, TX · Accident · Minor injuries · Limited investigation · Final report · Jul 12, 2001 · N6GY · Destroyed
  > the loss of engine power for undetermined reasons during the landing approach. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB FTW01LA159](https://openairdocs.org/ntsb/FTW01LA159.md): Glover RV-8 · Mineral Wells, TX · Accident · No injuries · Limited investigation · Final report · Jul 4, 2001 · N50FG · Destroyed
  > the jammed elevator control stick on takeoff roll. A contributory factor was the crosswind.
- [NTSB FTW99LA083](https://openairdocs.org/ntsb/FTW99LA083.md): Robinson R22-B2 · Freer, TX · Accident · No injuries · Limited investigation · Final report · Feb 17, 1999 · N971SL · Substantial damage
  > The passenger's inadvertent interference with the cyclic control which consequently restricted the control's movement.
- [NTSB FTW90LA084](https://openairdocs.org/ntsb/FTW90LA084.md): Cessna 172G · Rio Hondo, TX · Accident · No injuries · Limited investigation · Final report · Mar 17, 1990 · N4696L · Substantial damage
  > Oil starvation induced power loss due to improper maintenance procedures. Contributing to the accident were inadequate maintenance inspection and the soft terrain in which the forced landing was performed.
- [NTSB FTW85LA278](https://openairdocs.org/ntsb/FTW85LA278.md): Piper PA-28-181 · Austin, TX · Accident · Minor injuries · Limited investigation · Final report · Jul 9, 1985 · N8203D · Substantial damage
  > The eng failed at about 2000 ft MSL while the acft was climbing to cruise flt. The plt attempted to turn back to the arpt but realized it was too FAR away. The plt then made a forced landing in a grass area adjacent to a large hwy at about a 45 deg angle to…
- [NTSB FTW80DQG12](https://openairdocs.org/ntsb/FTW80DQG12.md): Pitts S-1S · Midland, TX · Accident · No injuries · Closed · Mar 21, 1980 · N117Q · Minor damage
- [NTSB FTW73FQG29](https://openairdocs.org/ntsb/FTW73FQG29.md): Piper PA-28R · Odessa, TX · Accident · Minor injuries · Closed · Feb 4, 1973 · N5046S · 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" = 'TX' 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=TX

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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.