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Atlas / NTSB / SEA78FYK23

NTSB CAROL · Event

Event SEA78FYK23

1978-09-14 NORTH BEND, Oregon, United States Minor 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

HOME BUILT KR-2 · N57JC

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

Business

Airport

NORTH BEND MUNI

Kind of flying

DB

Weather at impact

Sky

CLEAR

Wind

350° / 8 kt

Temp

68° F

Aircraft history

Serial number

000000000001

Pilot

Certificate

Airline transport

Total hours

52

Age

53

Probable cause (from PRE1982.MDB)

ENG FAILED INTERNALLY,LND IN BAY. VW ENG.

Investigator remarks

BECAME AIRBORNE DURING HI SPEED TAXI. CONT TKOF.

Cause factors

  • 74/C/AD C
    POWERPLANT CYLINDER ASSEMBLY Cause
  • 88/C/CN C
    MISCELLANEOUS ACTS,CONDITIONS SCORED Cause
  • 88/C/95 C
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
  • 64/L/31 L
    PILOT IN COMMAND LACK OF FAMILIARITY WITH AIRCRAFT
  • 88/K/88 K
    MISCELLANEOUS ACTS,CONDITIONS AIRCRAFT CAME TO REST IN WATER 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 2728. Source file NTSB_1978_3_2728.txt. Modern CAROL record on data.ntsb.gov ↗.