Skip to content

Atlas / NTSB / MKC78FA011

NTSB CAROL · Event

Event MKC78FA011

1977-12-01 CANTON, South Dakota, United States Fatal 1 aircraft Status: Completed

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

BEECH C33 · N9435S

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

Z

Phase of flight

D9

Operator type

Personal/private

Kind of flying

B0

Weather at impact

Sky

OVERCAST

Wind

310° / 14 kt

Temp

25° F

Aircraft history

Serial number

000000CD1003

Total time

2,413 hrs

Pilot

Certificate

Commercial — instrument

Total hours

120

Age

31

Cause factors

  • 64/A/40 A
    PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 64/A/66 A
    PILOT IN COMMAND SPATIAL DISORIENTATION Cause — pilot/personnel action
  • 82/J/A J
    WEATHER LOW CEILING Joint cause
  • 82/J/D J
    WEATHER SNOW Joint cause

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 4164. Source file NTSB_1977_3_4164.txt. Modern CAROL record on data.ntsb.gov ↗.