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Atlas / NTSB / SEA67D0091

NTSB CAROL · Event

Event SEA67D0091

1966-07-31 NYSSA, Oregon, United States None 1 aircraft Status: Completed

Registry · N9617Z

FAA Aircraft Registry record.

Make / Model

CESSNA U206G

TCDS

A4CE · CESSNA

Engine

CONT MOTOR IO 520 SERIES (285 hp)

Seats / Engines

6 seats · 1 engine

Last airworthiness date

19820202

ADS-B equipped

Yes — Mode-S AD6342

Registrant of record

WRIGHT WILLIAM F TRUSTEE

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Historical record (pre-1982)

NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.

Aircraft

CALLAIR A-9 · N9617Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

VMC

Phase of flight

DG

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CA

Weather at impact

Sky

CLEAR

Temp

68° F

Aircraft history

Total time

1,200 hrs

Pilot

Certificate

Commercial

Total hours

10,000

Age

40

Probable cause (from PRE1982.MDB)

O BE SPRAYED

Investigator remarks

PILOT DID NOT MAKE A GROUND INSPECTION OF AREA T

Cause factors

  • 64/C/15 C
    PILOT IN COMMAND FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS Cause
  • 64/C/29 C
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
  • 83/L/I L
    TERRAIN HIGH OBSTRUCTIONS

Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.

Source: NTSB pre-1982 historical archive. Docket 3 3503. Source file NTSB_1966_3_3503.txt. Modern CAROL record on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗