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Atlas / NTSB / SEA81FA056

NTSB CAROL · Event

Event SEA81FA056

1981-09-17 MYRTLE CREEK, Oregon, United States Fatal 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

AERONCA 7AC · N4323E

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

TRI-CITIES STATE

Kind of flying

A0

Weather at impact

Sky

OVERCAST

Temp

60° F

Aircraft history

Serial number

000000007178

Total time

2,004 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

1,800

Age

38

Probable cause (from PRE1982.MDB)

L.

Investigator remarks

CRASHED IN PEACH ORCHARD. 4HRS SINCE ENG OVERHAU

Cause factors

  • 74/C/KA C
    POWERPLANT POWERPLANT FAILURE FOR UNDETERMINED REASONS Cause
  • 64/B/16 B
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED
  • 82/J/G J
    WEATHER CONDITIONS CONDUCIVE TO CARB./INDUCTION SYSTEM ICING Joint cause
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS Joint cause
  • 88/J/91 J
    MISCELLANEOUS ACTS,CONDITIONS TOUCH AND GO LANDING 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 2688. Source file NTSB_1981_3_2688.txt. Modern CAROL record on data.ntsb.gov ↗.