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Atlas / NTSB / ANC75DAG39

NTSB CAROL · Event

Event ANC75DAG39

1974-09-24 SKWENTNA, Alaska, 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

STINSON 108-3 · N958C

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C0

Operator type

D

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Aircraft history

Serial number

000001083958

Total time

3,100 hrs

Pilot

Certificate

Commercial

Total hours

2,050

Age

37

Probable cause (from PRE1982.MDB)

TER. ACFT RAN INTO RIVER.

Investigator remarks

GRAVEL BAR SHORTENED TO ABT 650 FT DUE RISING WA

Cause factors

  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause — pilot/personnel action
  • 64/A/81 A
    PILOT IN COMMAND FAILED TO ABORT TAKEOFF Cause — pilot/personnel action
  • 83/J/Y J
    TERRAIN OTHER 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 3037. Source file NTSB_1974_3_3037.txt. Modern CAROL record on data.ntsb.gov ↗.