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Atlas / NTSB / SEA80FYA11

NTSB CAROL · Event

Event SEA80FYA11

1980-03-16 BOISE, Idaho, United States Serious 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

CASSUTT 3M · N11XR

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Kind of flying

DD

Weather at impact

Sky

CLEAR

Wind

270° / 5 kt

Temp

60° F

Aircraft history

Serial number

000000000H-1

Total time

130 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

3,767

Age

30

Investigator remarks

ENG SPUTTERED. HIT PWR LINES 80-100FT AGL.

Cause factors

  • 68/C/D6 C
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
  • 74/C/BC C
    POWERPLANT SPARK PLUG Cause
  • 88/C/98 C
    MISCELLANEOUS ACTS,CONDITIONS IMPROPER CLEARANCE-TOLERANCE Cause
  • 88/C/BR C
    MISCELLANEOUS ACTS,CONDITIONS ERRATIC Cause
  • 64/B/15 B
    PILOT IN COMMAND FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS
  • 83/K/I K
    TERRAIN HIGH OBSTRUCTIONS Joint factor
  • 88/K/79 K
    MISCELLANEOUS ACTS,CONDITIONS SUNGLARE 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 0201. Source file NTSB_1980_3_0201.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 ↗