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Atlas / NTSB / IAD75AI017

NTSB CAROL · Event

Event IAD75AI017

1974-09-28 GREENSBORO, North Carolina, 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 140 · N77339

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

DC

Operator type

D

Airport

AIR HARBOUR

Kind of flying

B0

Weather at impact

Sky

OBSCURATION

Temp

72° F

Aircraft history

Serial number

000000011781

Total time

2,768 hrs

Pilot

Certificate

Commercial — instrument

Total hours

2,300

Age

51

Probable cause (from PRE1982.MDB)

CONDITIONS.

Investigator remarks

BLOOD ALCOHOL LVL 310 MG PERCENT.TKOF IN LOW VIS

Cause factors

  • 64/A/64 A
    PILOT IN COMMAND INCAPACITATION Cause — pilot/personnel action
  • 88/A/67 A
    MISCELLANEOUS ACTS,CONDITIONS ALCOHOLIC IMPAIRMENT OF EFFICIENCY AND JUDGMENT Cause — pilot/personnel action
  • 64/J/40 J
    PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Joint cause
  • 82/J/C J
    WEATHER FOG Joint cause
  • 82/J/A J
    WEATHER LOW CEILING 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 3017. Source file NTSB_1974_3_3017.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 ↗