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Atlas / NTSB / FTW71AF025

NTSB CAROL · Event

Event FTW71AF025

1970-11-25 ALTUS, Oklahoma, United States Fatal 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

AERO COMDR 681 · N9060N

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

VMC

Phase of flight

D1

Operator type

Business

Airport

ALTUS MUNI

Kind of flying

B3

Weather at impact

Sky

CLEAR

Wind

170° / 20 kt

Aircraft history

Serial number

000000006011

Total time

290 hrs

Pilot

Certificate

Commercial

Total hours

15,000

Age

55

Probable cause (from PRE1982.MDB)

ERG.RPRTD FEATHERING PROP FOR LDG,FOUND RVRSE PSN.

Investigator remarks

PLT RPRTD ENG PROBLEM APRX 20MIN BFR ACDNT,NO EM

Cause factors

  • 74/C/KA C
    POWERPLANT POWERPLANT FAILURE FOR UNDETERMINED REASONS Cause
  • 64/B/16 B
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED
  • 64/B/21 B
    PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS
  • 88/B/43 B
    MISCELLANEOUS ACTS,CONDITIONS THRUST REVERSAL-UNWANTED

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 1928. Source file NTSB_1970_3_1928.txt. Modern CAROL record on data.ntsb.gov ↗.