Summary
Circumstances:
The pilot was taxiing for take-off from an agricultural strip when one main landing gear leg struck a tree stump, which was hidden by long grass, and collapsed. The pilot was not aware of the obstruction prior to the accident.
Significant Factors:
The following factors were considered relevant to the development of the accident:
- The pilot failed to ensure that the manoeuvring area was free of obstructions.
- The pilot did not see the obstruction and therefore was unable to take avoiding action.
Occurrence summary
| Investigation number | 198900252 |
|---|---|
| Occurrence date | 22/10/1989 |
| Location | Holt Rock |
| State | Western Australia |
| Report release date | 25/01/1990 |
| Report status | Final |
| Investigation type | Occurrence Investigation |
| Investigation status | Completed |
| Mode of transport | Aviation |
| Occurrence class | Accident |
| Highest injury level | None |
Aircraft details
| Manufacturer | Intermountain Manufacturing Co |
|---|---|
| Model | A-9 |
| Registration | VH-MPD |
| Serial number | 1070 |
| Sector | Piston |
| Operation type | Aerial Work |
| Departure point | Holt Rock WA |
| Destination | Holt Rock WA |
| Damage | Substantial |