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Atlas / NTSB / SEA68D0255

NTSB CAROL · Event

Event SEA68D0255

1968-03-03 DRIGGS, Idaho, 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

PIPER PA-12 · N2965M

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Airport

DRIGGS

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Total time

2,090 hrs

Pilot

Certificate

Commercial — instrument

Total hours

410

Age

45

Investigator remarks

ACFT GEAR SANK THRU CRUSTED SNOW ABOUT 1 FT DEEP

Cause factors

  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause — pilot/personnel action
  • 80/J/BC J
    AIRPORTS/AIRWAYS/FACILITIES SNOW ON RUNWAY 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 0823. Source file NTSB_1968_3_0823.txt. Modern CAROL record on data.ntsb.gov ↗.