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Atlas / NTSB / SEA78FYM27

NTSB CAROL · Event

Event SEA78FYM27

1978-04-23 OREGON CITY, Oregon, 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

AMER AVCO AA-1 · N6130L

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

OREGON CITY PARK

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

00000AA1-330

Total time

1,663 hrs

Pilot

Certificate

Commercial — instrument

Total hours

256

Age

34

Investigator remarks

INTERSECTION TKOF ON UPSLOPE RWY.

Cause factors

  • 64/A/24 A
    PILOT IN COMMAND PREMATURE LIFT-OFF Cause — pilot/personnel action
  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 88/J/16 J
    MISCELLANEOUS ACTS,CONDITIONS FAILED TO USE ALL AVAILABLE RUNWAY Joint cause
  • 80/J/BY J
    AIRPORTS/AIRWAYS/FACILITIES OTHER 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 0816. Source file NTSB_1978_3_0816.txt. Modern CAROL record on data.ntsb.gov ↗.