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Atlas / NTSB / OAK69D0143

NTSB CAROL · Event

Event OAK69D0143

1968-09-23 WATSONVILLE, California, 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 150 · N2533J

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

L

Airport

WATSONVILLE

Kind of flying

B0

Weather at impact

Sky

CLEAR

Temp

70° F

Aircraft history

Total time

1,960 hrs

Pilot

Certificate

Commercial — instrument

Total hours

76

Age

27

Probable cause (from PRE1982.MDB)

O PREVIOUS SIDE LOADS.ACFT USED FOR TRAINING.

Investigator remarks

NOSE GR STEERING ROD FAILED IN THREAD AREA,DUE T

Cause factors

  • 70/C/CE C
    AIRFRAME NOSEWHEEL ASSEMBLIES Cause
  • 88/C/AH C
    MISCELLANEOUS ACTS,CONDITIONS PREVIOUS DAMAGE 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 3231. Source file NTSB_1968_3_3231.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 ↗