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Atlas / NTSB / SEA73FYG28

NTSB CAROL · Event

Event SEA73FYG28

1973-04-13 COLVILLE, Washington, 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

AMER AVCO AA1 · N5771L

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

COLVILLE MUNI

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

360° / 20 kt

Temp

45° F

Aircraft history

Serial number

000000000171

Total time

1,031 hrs

Pilot

Certificate

Commercial — instrument

Total hours

605

Age

46

Investigator remarks

WIND GUSTING 30K,ACFT HIT GRND WITH L WG.

Cause factors

  • 64/A/28 A
    PILOT IN COMMAND IMPROPER COMPENSATION FOR WIND CONDITIONS Cause — pilot/personnel action
  • 64/A/50 A
    PILOT IN COMMAND MISJUDGED SPEED Cause — pilot/personnel action
  • 82/A/M A
    WEATHER DOWNDRAFT,UPDRAFTS Cause — pilot/personnel action

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 0885. Source file NTSB_1973_3_0885.txt. Modern CAROL record on data.ntsb.gov ↗.