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Atlas / NTSB / UNK64X1749

NTSB CAROL · Event

Event UNK64X1749

1964-05-13 WEAUBLEAU, Missouri, United States None 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

ERCOUPE 415CD · N3972H

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Kind of flying

A3

Aircraft history

Total time

901 hrs

Pilot

Certificate

Airline transport

Total hours

14

Age

44

Cause factors

  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause — pilot/personnel action
  • 83/A/F A
    TERRAIN ROUGH/UNEVEN Cause — pilot/personnel action
  • 88/J/94 J
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE 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 1266. Source file NTSB_1964_3_1266.txt. Modern CAROL record on data.ntsb.gov ↗.