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Atlas / NTSB / SEA77DYE35

NTSB CAROL · Event

Event SEA77DYE35

1977-08-27 ILWACO, 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

CESSNA 172 · N6931X

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

D

Airport

PORT OF ILWACO

Kind of flying

B0

Weather at impact

Sky

OVERCAST

Wind

350° / 20 kt

Temp

80° F

Aircraft history

Serial number

Z

Total time

1,879 hrs

Pilot

Certificate

Commercial — instrument

Total hours

451

Age

54

Investigator remarks

T/D LONG & FAST.GUSTS TO EST 30KTS RPTD BY PLT.

Cause factors

  • 64/C/46 C
    PILOT IN COMMAND MISJUDGED DISTANCE AND SPEED Cause
  • 64/B/82 B
    PILOT IN COMMAND FAILED TO INITIATE GO-AROUND
  • 82/L/H L
    WEATHER UNFAVORABLE WIND CONDITIONS
  • 82/L/L L
    WEATHER TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
  • 88/K/DH K
    MISCELLANEOUS ACTS,CONDITIONS RAN OFF END OF RUNWAY Joint factor

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 3098. Source file NTSB_1977_3_3098.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 ↗