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Atlas / NTSB / DEN71DXT04

NTSB CAROL · Event

Event DEN71DXT04

1970-07-11 TOOELE, Utah, 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

TAYLORCRAFT BC12-D · N39243

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

D

Kind of flying

B0

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Wind

330° / 3 kt

Temp

79° F

Aircraft history

Serial number

000000006497

Total time

1,390 hrs

Pilot

Certificate

Commercial — instrument

Total hours

340

Age

32

Probable cause (from PRE1982.MDB)

CONT FLT. WAS WATCHING FOR OBSTRUCTIONS IN FLD.

Investigator remarks

HIT DOWNDRAFT SEARCHING FOR THERMALS. UNABLE TO

Cause factors

  • 64/C/27 C
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause
  • 64/C/25 C
    PILOT IN COMMAND IMPROPER LEVEL OFF Cause
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor
  • 82/L/B L
    WEATHER RAIN
  • 82/L/L L
    WEATHER TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
  • 82/L/X L
    WEATHER THUNDERSTORM ACTIVITY
  • 64/L/08 L
    PILOT IN COMMAND DIVERTED ATTENTION FROM OPERATION OF AIRCRAFT

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 2979. Source file NTSB_1970_3_2979.txt. Modern CAROL record on data.ntsb.gov ↗.