CircumFlightN31331 Hiller Acft UH-12D accident
NTSB 80020 · 1980-02-08
Docket — crew, injuries and powerplant
This record is from the 1962–1981 era, whose reporting thresholds and coded
fields differ from the modern ones. Categories and counts are not comparable
across eras.
Circumstances
- Light condition
- DAWN
- Sky condition
- CLEAR
- Wind direction
- 330
- Wind speed (kt)
- 8
- Temperature (F)
- 5
- Terrain
- UNKNOWN/NOT REPORTED
- Flight plan
- NONE
- Investigation type
- F
Aircraft
| Registration | Make | Model | Damage | FAR part |
|---|---|---|---|---|
| N31331 | HILLER ACFT | UH-12D | — | — |
Sequence of events
| # | Occurrence | Phase |
|---|---|---|
| 1 | U | Cruise |
| 2 | G | Cruise |
Findings
| Finding | |
|---|---|
| 74I0 | cause |
| 8889 | cause |
| 88CD | cause |
| 6448 | cause |