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Atlas / NTSB / UNK64X0487

NTSB CAROL · Event

Event UNK64X0487

1964-02-07 ENUMCLAW, Washington, 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

CESSNA 185 · N9902X

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Kind of flying

B0

Pilot

Certificate

Commercial — instrument

Total hours

2,611

Age

49

Cause factors

  • 64/C/35 C
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause
  • 64/C/33 C
    PILOT IN COMMAND EXERCISED POOR JUDGMENT Cause
  • 80/C/BC C
    AIRPORTS/AIRWAYS/FACILITIES SNOW ON RUNWAY Cause
  • 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 0300. Source file NTSB_1964_3_0300.txt. Modern CAROL record on data.ntsb.gov ↗.