Skip to content

Atlas / NTSB / SEA69F0203

NTSB CAROL · Event

Event SEA69F0203

1969-04-07 MISSOULA, Montana, 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

HUGHES 269B · N9355F

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EI

Operator type

Personal/private

Airport

JOHNSON-BELL

Kind of flying

A0

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Wind

300° / 13 kt

Temp

41° F

Aircraft history

Total time

308 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

3,402

Age

33

Cause factors

  • 88/A/85 A
    MISCELLANEOUS ACTS,CONDITIONS SIMULATED CONDITIONS Cause — pilot/personnel action
  • 66/A/23 A
    DUAL STUDENT Cause — pilot/personnel action
  • 64/A/30 A
    PILOT IN COMMAND INADEQUATE SUPERVISION OF FLIGHT Cause — pilot/personnel action
  • 66/J/35 J
    DUAL STUDENT Joint cause
  • 83/J/A J
    TERRAIN WET,SOFT GROUND 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 0674. Source file NTSB_1969_3_0674.txt. Modern CAROL record on data.ntsb.gov ↗.