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Atlas / NTSB / DEN71FTC03

NTSB CAROL · Event

Event DEN71FTC03

1971-06-08 RAWLINS, Wyoming, United States Serious 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-25 · N7395Z

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DK

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CA

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

0000025-3356

Total time

1,414 hrs

Pilot

Certificate

Commercial

Total hours

7,402

Age

44

Probable cause (from PRE1982.MDB)

HITTING GND.DENS ALT APRX 9700FT.SPRYNG SAGEBRSH.

Investigator remarks

ENCNTRD DOWNDRAFT,RELEASED LOAD,UN RCVR PRIOR TO

Cause factors

  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 82/A/M A
    WEATHER DOWNDRAFT,UPDRAFTS Cause — pilot/personnel action
  • 82/J/W J
    WEATHER HIGH DENSITY ALTITUDE Joint cause
  • 88/J/62 J
    MISCELLANEOUS ACTS,CONDITIONS PILOT FATIGUE Joint cause
  • 88/J/24 J
    MISCELLANEOUS ACTS,CONDITIONS JETTISONED LOAD 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 0629. Source file NTSB_1971_3_0629.txt. Modern CAROL record on data.ntsb.gov ↗.