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Atlas / NTSB / ANC71DAA26

NTSB CAROL · Event

Event ANC71DAA26

1971-03-29 BETTLES, Alaska, United States None 1 aircraft Status: Completed

Registry · N7453T

FAA Aircraft Registry record.

Make / Model

CESSNA 172A

Year of manufacture

1959 · 12 years old at event

Engine

CONT MOTOR 0-300 SER (145 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19591027

ADS-B equipped

Yes — Mode-S AA07F0

Registrant of record

ELLIS WENDELL KIRK

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

CESSNA 172 · N7453T

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

L

Airport

WISEMAN

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000047053

Total time

3,385 hrs

Pilot

Certificate

Commercial — instrument

Total hours

89

Age

22

Cause factors

  • 64/C/79 C
    PILOT IN COMMAND FAILED TO MAINTAIN DIRECTIONAL CONTROL Cause
  • 80/L/BC L
    AIRPORTS/AIRWAYS/FACILITIES SNOW ON RUNWAY
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor

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 1157. Source file NTSB_1971_3_1157.txt. Modern CAROL record on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗