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Atlas / NTSB / MKC73AK022

NTSB CAROL · Event

Event MKC73AK022

1972-09-19 CLEARBROOK, Minnesota, United States Fatal 1 aircraft Status: Completed

Registry · N3034G

FAA Aircraft Registry record.

Make / Model

PIPER PA-28-181

Year of manufacture

1978

Engine

LYCOMING O&VO-360 SER (180 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19781120

ADS-B equipped

Yes — Mode-S A32D62

Registrant of record

ARCHER II LTD

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

FORNEY F-1A · N3034G

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

D9

Operator type

D

Kind of flying

B0

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Wind

135° / 25 kt

Aircraft history

Serial number

000000005728

Total time

712 hrs

Pilot

Certificate

Commercial — instrument

Total hours

1,650

Age

48

Cause factors

  • 64/A/04 A
    PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 64/A/66 A
    PILOT IN COMMAND SPATIAL DISORIENTATION Cause — pilot/personnel action
  • 82/J/A J
    WEATHER LOW CEILING Joint cause
  • 82/J/V J
    WEATHER OBSTRUCTIONS TO VISION 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 3244. Source file NTSB_1972_3_3244.txt. Modern CAROL record on data.ntsb.gov ↗.