CircumFlightN4990Z accident
NTSB 39130 · 1971-01-20
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
- NIGHT (DARK)
- Sky condition
- CLEAR
- Wind direction
- 190
- Wind speed (kt)
- 20
- Runway condition
- SNOW COVERED
- Flight plan
- NONE
- Investigation type
- D
Aircraft
| Registration | Make | Model | Damage | FAR part |
|---|---|---|---|---|
| N4990Z | — | — | — | — |
Sequence of events
| # | Occurrence | Phase |
|---|---|---|
| 1 | J | Cruise |
| 2 | NC | Cruise |
Findings
| Finding | |
|---|---|
| 6446 | cause |
| 6407 | cause |
| 82H | factor |
| 80BC | factor |
| 80A3 | factor |