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Atlas / NTSB / CHI78FEP21

NTSB CAROL · Event

Event CHI78FEP21

1978-02-17 FOND DU LAC, Wisconsin, 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

CESSNA 172H · N2760L

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

Personal/private

Airport

FOND DU LAC CO.

Kind of flying

A1

Weather at impact

Sky

OVERCAST/LOWER SCATTERED

Aircraft history

Serial number

000017255960

Total time

3,908 hrs

Pilot

Certificate

Commercial — instrument

Total hours

41

Age

33

Cause factors

  • 64/C/22 C
    PILOT IN COMMAND IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS Cause
  • 88/J/AI J
    MISCELLANEOUS ACTS,CONDITIONS BRAKES FROZEN 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 0620. Source file NTSB_1978_3_0620.txt. Modern CAROL record on data.ntsb.gov ↗.