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Atlas / NTSB / SEA76FTI11

NTSB CAROL · Event

Event SEA76FTI11

1975-08-31 SEELY LAKE, Montana, 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

BEDE 4 · N24872

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

SEELY LAKE

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

315° / 6 kt

Temp

63° F

Aircraft history

Serial number

000000000419

Total time

226 hrs

Pilot

Certificate

Commercial

Total hours

3,500

Age

34

Investigator remarks

DENSITY ALT ABT 5200FT. HIT TREES.

Cause factors

  • 64/A/24 A
    PILOT IN COMMAND PREMATURE LIFT-OFF Cause — pilot/personnel action
  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 82/J/W J
    WEATHER HIGH DENSITY ALTITUDE 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 3398. Source file NTSB_1975_3_3398.txt. Modern CAROL record on data.ntsb.gov ↗.