Summary
The pilot reported that while the aircraft was established in cruise, the engine RPM suddenly increased and the windscreen covered with oil. The engine oil pressure gauge was indicating zero. During the subsequent landing, the aircraft ran off the sealed roadway. An inspection of the aircraft revealed that the constant speed unit oil transfer line had failed due to fatigue. This resulted in the engine oil being pumped overboard.
Occurrence summary
| Investigation number | 198503544 |
|---|---|
| Occurrence date | 12/11/1985 |
| Location | 9km North of Morven |
| Report release date | 28/08/1987 |
| Report status | Final |
| Investigation type | Occurrence Investigation |
| Investigation status | Completed |
| Mode of transport | Aviation |
| Occurrence class | Accident |
| Highest injury level | None |
Aircraft details
| Manufacturer | Cessna Aircraft Company |
|---|---|
| Model | 177 |
| Registration | VH-DZD |
| Operation type | Private |
| Departure point | Mitchell QLD |
| Destination | Charleville QLD |
| Damage | Substantial |