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Atlas / NTSB / DEN76FTE81

NTSB CAROL · Event

Event DEN76FTE81

1976-07-14 ENGLEWOOD, Colorado, 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

CESSNA 140 · N89070

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

ARAPAHOE COUNTY

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

190° / 7 kt

Temp

64° F

Aircraft history

Serial number

000000008074

Total time

1,773 hrs

Pilot

Certificate

Commercial — instrument

Total hours

259

Age

28

Probable cause (from PRE1982.MDB)

DCD TO 800 RPM. NR 2 EXHAUST VALUE STUCK.

Investigator remarks

ENG MISFIRED ON 2 OCCASIONS DURG TAXI WHEN PWR R

Cause factors

  • 74/C/AF C
    POWERPLANT VALVE ASSEMBLIES Cause
  • 88/C/CS C
    MISCELLANEOUS ACTS,CONDITIONS STUCK Cause
  • 88/C/95 C
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
  • 64/B/01 B
    PILOT IN COMMAND ATTEMPTED OPERATION W/KNOWN DEFICIENCIES IN EQUIPMENT
  • 64/L/29 L
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
  • 88/K/DH K
    MISCELLANEOUS ACTS,CONDITIONS RAN OFF END OF RUNWAY Joint factor
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE 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 2068. Source file NTSB_1976_3_2068.txt. Modern CAROL record on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗