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Atlas / NTSB / DEN80FA001

NTSB CAROL · Event

Event DEN80FA001

1979-10-08 CRESTED BUTTE, Colorado, United States Serious 1 aircraft Status: Completed

Registry · N13CA

FAA Aircraft Registry record.

Make / Model

PIPER PA-31-350

Year of manufacture

1974 · 5 years old at event

Engine

LYCOMING TI0-540 SER (310 hp)

Seats / Engines

8 seats · 2 engines

Last airworthiness date

19740123

ADS-B equipped

Yes — Mode-S A0790B

Registrant of record

AEROCLUB MANAGEMENT LLC

Source: FAA Aircraft Registry (releasable master file).

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

BRITTNORMAN BN2A-9 · N13CA

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

E

Airport

CRESTED BUTTE

Kind of flying

CI

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000000240

Total time

4,947 hrs

Pilot

Certificate

GA (GA)

Total hours

1,832

Age

28

Probable cause (from PRE1982.MDB)

S 25FT BEYOND EACH EDGE OF RUNWAY.

Investigator remarks

OFFICIAL NIGHT 1922HRS.LOW INTENSITY RUNWAY LITE

Cause factors

  • 64/A/27 A
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
  • 64/A/54 A
    PILOT IN COMMAND MISJUDGED CLEARANCE Cause — pilot/personnel action
  • 68/J/E4 J
    PERSONNEL FAILURE TO PROVIDE ADEQ.DIRECTIVES,MANUAL,EQUIPMENT Joint cause
  • 80/J/A3 J
    AIRPORTS/AIRWAYS/FACILITIES RUNWAY LIGHTING Joint cause
  • 88/1/AW 1
    MISCELLANEOUS ACTS,CONDITIONS FEMALE PILOT Subordinate · 1

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 2965. Source file NTSB_1979_3_2965.txt. Modern CAROL record on data.ntsb.gov ↗.