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Atlas / NTSB / DEN81FTM12

NTSB CAROL · Event

Event DEN81FTM12

1981-03-16 HEBER CITY, 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

AEROSPATLE SA315B · N6390

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

EH

Operator type

E

Kind of flying

CI

Weather at impact

Sky

OVERCAST

Wind

240° / 45 kt

Temp

30° F

Aircraft history

Serial number

000000002309

Total time

5,167 hrs

Pilot

Certificate

Commercial

Total hours

3,125

Age

35

Probable cause (from PRE1982.MDB)

U SNW TO HELICOPTER.AFTER TKOF WX CONTD TO DTRT.

Investigator remarks

WX DTRTD WHILE WAITING 20MIN FOR PAX TO WALK THR

Cause factors

  • 64/A/40 A
    PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 88/A/78 A
    MISCELLANEOUS ACTS,CONDITIONS WHITEOUT 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/D J
    WEATHER SNOW 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 0794. Source file NTSB_1981_3_0794.txt. Modern CAROL record on data.ntsb.gov ↗.