# FAA incident reports: Lycoming GO-435

A list on [Lycoming GO-435](https://openairdocs.org/engine/lycoming-go-435.md).

Matched to the registry by N-number and event date, newest first.

- [Accident 20190611006639A](https://openairdocs.org/incident/20190611006639A.md): Helio H-391B · Hope, AK · Jun 11, 2019 · N10CJ · Substantial damage
  > On June 11, 2019, at 2230 AKDT, N10CJ, a Helio courier H391-B, was substantially damaged when the pilot attempted a precautionary landing at an unmaintained airstrip after experiencing intermittent engine power surging and/or power loss during cruise flight.…
- [Incident 20140819016059I](https://openairdocs.org/incident/20140819016059I.md): Helio H-395A · Deadhorse, AK · Aug 19, 2014 · N4195D · Minor damage
  > Pilot was landing on a gravel bar 10 miles east of mile 40 on the dalton highway when after touchdown the left landing gear axle broke causing the left tire and axle to depart the aircraft. No other damage to the aircraft occurred. The pilot said it was a…
- [Accident 20100620049582A](https://openairdocs.org/incident/20100620049582A.md): Pilatus P305 · Canby, MN · Jun 20, 2010 · N831AS · Substantial damage
  > N831AS was ready to taxi. Sitting still. N8BP approached N831AS from the left rear quadrant and struck N831AS with the right main gear at the left wing tip. N8BP admitted not seeing N831AS.
- [Incident 20000723028399I](https://openairdocs.org/incident/20000723028399I.md): N831AS · Brainerd, MN · Jul 23, 2000 · N831AS · Minor damage
  > (-23)While conducting touch and go landing, the gear inadvertently retracted initiially touching down, causing a gear-up landing. Maintenance action following the incident has been able to duplicate the malfunction and in continuing to investigate the exact…
- [Accident 20000526039259A](https://openairdocs.org/incident/20000526039259A.md): N87DK · Urbana, MD · May 26, 2000 · N87DK · No damage · 1 fatal
  > (-23)On climb-out the a/c appeared to go out of control crashing inverted into trees and burning on impact.
- [Incident 19960407009699I](https://openairdocs.org/incident/19960407009699I.md): Gulstm 520 · Riverside, CA · Apr 7, 1996 · N19KD
  > Narrative: on Sunday, April 7, 1996, barry s. gregory, PIC and owner of aero commander GA-520-520, N19KD, departed Riverside airport at 0820 to practice maneuvers at redlands airport. Mr. Gregory stated that he lost hydraulics and returned to Riverside…
- [Accident 19950731021079A](https://openairdocs.org/incident/19950731021079A.md): Gulstm G44 · Kodiak, AK · Jul 31, 1995 · N17481 · Substantial damage
  > Pilot reported ampibian lurched to right on takeoff. Aborted. Ground looped. Left wheel rim broken from overstress.
- [Accident 19931007039779A](https://openairdocs.org/incident/19931007039779A.md): Helio H391B · Beaver Creek, AK · Oct 7, 1993 · N173K · Substantial damage
  > Lost power en route. Crashed in a Creek trying for a sandbar. Too slow slats extended. Shortened glide.
- [Incident 19930415011919I](https://openairdocs.org/incident/19930415011919I.md): Gulstm 520 · Riverside, CA · Apr 15, 1993 · N19KD · Minor damage
  > Pilot retracted gear for possible go around. Go around not needed. Forgot to lower gear, landed gear up.
- [Accident 19910323007469A](https://openairdocs.org/incident/19910323007469A.md): Helio H391B · Prescott, AZ · Mar 23, 1991 · N289LM · Substantial damage
  > Lost directional control on takeoff roll. Veered into crosswind. Left runway and ground looped.
- [Accident 19900823035379A](https://openairdocs.org/incident/19900823035379A.md): Ccoptr TOMCATMK5A · Cranesville, PA · Aug 23, 1990 · N9024T · Destroyed
  > Crashed out of control on pullup from a swath run. Found bolt missing from cyclic control rod at swash plate.
- [Accident 19880911038999A](https://openairdocs.org/incident/19880911038999A.md): Cessna 180B · Fairbanks, AK · Sep 11, 1988 · N3539E · Substantial damage
  > Misjudged performance. Aborted too late and overran runway. Gusty wind, soft uphill strip, crosswind were factors.
- [Accident 19860831045389A](https://openairdocs.org/incident/19860831045389A.md): Cessna 180B · Clear, AK · Aug 31, 1986 · N3539E · Substantial damage
  > The pilot flew into the ground after losing visual references on a dusk approach to a clearing.
- [Accident 19840827050829A](https://openairdocs.org/incident/19840827050829A.md): Helio H395A · Shellerbager Pa, AK · Aug 27, 1984 · N4195D · Substantial damage
  > Wheel equipped Helio nosed over on landing on a snow covered runway. Snow was 18 to 30 inches deep.
- [Accident 19810806050399A](https://openairdocs.org/incident/19810806050399A.md): Dhav DHC1 · Mequon, WI · Aug 6, 1981 · N1114V · Substantial damage
  > Pilot's unsecured brief case moved reverse type mixture control to off. Unoticed by pilot who made forced landing.
- [Incident 19810226021349I](https://openairdocs.org/incident/19810226021349I.md): Dhav DHC1 · Indian Dunes, CA · Feb 26, 1981 · N1114V · Minor damage
  > Aircraft struck top of truck during film production.
- [Accident 19800628023769A](https://openairdocs.org/incident/19800628023769A.md): Helio H391B · Northway, AK · Jun 28, 1980 · N173K · Substantial damage
  > Unskilled in type. Tried to turn around on landing roll-out. Lost control. Ground-looped.
- [Accident 19791123036949A](https://openairdocs.org/incident/19791123036949A.md): Tmpson Navionb · Norfolk, NE · Nov 23, 1979 · N5177K · Substantial damage
  > Reported engine quit on takeoff. Landed in field beyond rwy. No engine defects. Found dirt in fuel.
- [Incident 19780908018389I](https://openairdocs.org/incident/19780908018389I.md): Tmpson Navionb · Fogelsville, PA · Sep 8, 1978 · N5376K
  > Forced landing due to deteriorating weather. No damage.
- [Accident 19780820025759A](https://openairdocs.org/incident/19780820025759A.md): Navion Naviond · Milton, FL · Aug 20, 1978 · N5406K · Substantial damage
- [Accident 19740724023009A](https://openairdocs.org/incident/19740724023009A.md): Navion Navionb · Aztec, NM · Jul 24, 1974 · N4951K · Substantial damage
  > Crashed shortly after takeoff. Witnesses observed acft in nose hi attitude.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('41520', '42072')
ORDER BY event_date DESC, report_number DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-go-435/incidents

---
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.
