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Atlas / NTSB / FTW78FA047

NTSB CAROL · Event

Event FTW78FA047

1978-05-27 CALUMET, Oklahoma, 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

AERO COMDR 690A · N299F

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

D0

Operator type

D

Kind of flying

B3

Weather at impact

Sky

OVERCAST

Wind

100° / 6 kt

Temp

66° F

Aircraft history

Serial number

000000011112

Total time

700 hrs

Pilot

Certificate

Commercial

Total hours

7,000

Age

57

Investigator remarks

GENERAL DISINTEGRATION,EMBEDDED THUNDERSTORMS.

Cause factors

  • 64/A/29 A
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
  • 64/A/40 A
    PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 64/A/09 A
    PILOT IN COMMAND EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT Cause — pilot/personnel action
  • 70/J/AA J
    AIRFRAME SPARS Joint cause
  • 70/J/D3 J
    AIRFRAME HORIZONTAL STABILIZER, ATTACHMENTS Joint cause
  • 88/J/94 J
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint cause
  • 88/J/49 J
    MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT Joint cause
  • 82/J/A J
    WEATHER LOW CEILING Joint cause
  • 82/J/X J
    WEATHER THUNDERSTORM ACTIVITY 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 2664. Source file NTSB_1978_3_2664.txt. Modern CAROL record on data.ntsb.gov ↗.