Skip to content

Atlas / NTSB / UNK64X2406

NTSB CAROL · Event

Event UNK64X2406

1964-06-20 HAMPTON, New Hampshire, 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

CESSNA 172 · N4213F

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

EB

Operator type

D

Kind of flying

B0

Weather at impact

Sky

OBSCURATION

Aircraft history

Total time

2,404 hrs

Pilot

Certificate

Commercial — instrument

Total hours

200

Age

51

Cause factors

  • 64/A/03 A
    PILOT IN COMMAND BECAME LOST/DISORIENTED Cause — pilot/personnel action
  • 64/A/29 A
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 82/J/X J
    WEATHER THUNDERSTORM ACTIVITY Joint cause
  • 82/J/H J
    WEATHER UNFAVORABLE WIND CONDITIONS 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 2 0525. Source file NTSB_1964_2_0525.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 ↗