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Atlas / NTSB / MKC73DER67

NTSB CAROL · Event

Event MKC73DER67

1973-06-09 DEER RIVER, Minnesota, United States Minor 1 aircraft Status: Completed

Registry · N16241

FAA Aircraft Registry record.

Make / Model

WACO YKS-6

Year of manufacture

1936 · 37 years old at event

Engine

JACOBS L4 /R755-7 (245 hp)

Seats / Engines

5 seats · 1 engine

Last airworthiness date

19560531

ADS-B equipped

Yes — Mode-S A0FC1A

Registrant of record

LEBLANC JOHN DAVID

Source: FAA Aircraft Registry (releasable master file).

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

WACO YKS-6 · N16241

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Kind of flying

A3

Weather at impact

Sky

CLEAR

Wind

180° / 15 kt

Aircraft history

Serial number

000000004459

Total time

1,419 hrs

Pilot

Certificate

Airline transport

Total hours

71

Age

45

Investigator remarks

GUSTING TO 25K. R FLOAT DUG INTO LAKE.

Cause factors

  • 64/C/79 C
    PILOT IN COMMAND FAILED TO MAINTAIN DIRECTIONAL CONTROL Cause
  • 64/C/23 C
    PILOT IN COMMAND IMPROPER OPERATION OF FLIGHT CONTROLS Cause
  • 64/L/02 L
    PILOT IN COMMAND ATTEMPTED OPERATION BEYOND EXPERIENCE/ABILITY LEVEL
  • 82/L/H L
    WEATHER UNFAVORABLE WIND CONDITIONS

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 2057. Source file NTSB_1973_3_2057.txt. Modern CAROL record on data.ntsb.gov ↗.