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Atlas / NTSB / SEA78DYP11

NTSB CAROL · Event

Event SEA78DYP11

1978-02-06 MEAD, Washington, 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 · N97675

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Airport

MEAD

Kind of flying

B0

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Temp

34° F

Aircraft history

Serial number

00000108-675

Total time

1,478 hrs

Pilot

Certificate

Commercial — instrument

Total hours

294

Age

30

Investigator remarks

RAN INTO ICY PATCHES.

Cause factors

  • 64/C/79 C
    PILOT IN COMMAND FAILED TO MAINTAIN DIRECTIONAL CONTROL Cause
  • 80/L/BB L
    AIRPORTS/AIRWAYS/FACILITIES ICE/SLUSH ON RUNWAY

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 0252. Source file NTSB_1978_3_0252.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 ↗