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Atlas / NTSB / SEA76DTI21

NTSB CAROL · Event

Event SEA76DTI21

1976-03-05 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

PIPER PA-28R · N55916

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

Personal/private

Airport

JOHNSON-BELL

Kind of flying

B0

Weather at impact

Sky

BROKEN

Aircraft history

Serial number

028R-7335310

Total time

1,752 hrs

Pilot

Certificate

Commercial — instrument

Total hours

141

Age

19

Investigator remarks

DESCENDED INTO GRAVEL PIT.DARK NIGHT.

Cause factors

  • 64/C/29 C
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
  • 64/C/32 C
    PILOT IN COMMAND MISMANAGEMENT OF FUEL Cause
  • 88/C/63 C
    MISCELLANEOUS ACTS,CONDITIONS FUEL EXHAUSTION Cause
  • 88/C/19 C
    MISCELLANEOUS ACTS,CONDITIONS INATTENTIVE TO FUEL SUPPLY Cause
  • 83/K/F K
    TERRAIN ROUGH/UNEVEN 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 0599. Source file NTSB_1976_3_0599.txt. Modern CAROL record on data.ntsb.gov ↗.