Atlas / NTSB / DEN72FTE21

NTSB CAROL · Event

Event DEN72FTE21

1971-09-04 PARKER, Colorado, United States Minor 1 aircraft Status: Completed

Registry · N2150R

FAA Aircraft Registry record.

Make / Model

PIPER PA-28-180

Year of manufacture

1969 · 2 years old at event

Engine

LYCOMING O&VO-360 SER (180 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19691010

ADS-B equipped

Yes — Mode-S A1CE7D

Registrant of record

CHALKLEY BENJAMIN G

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N2150R Piper PA-28 Minor

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-28 · N2150R

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

320° / 28 kt

Aircraft history

Serial number

0000028-5471

Total time

601 hrs

Pilot

Certificate

Commercial — instrument

Total hours

62

Age

39

Probable cause (from PRE1982.MDB)

T FLEW 8.8HRS DRG 24HR PERIOD.

Investigator remarks

FLD SUITABLE FOR LDG,T/D APRX 100FT BFR FENCE.PL

Cause factors

64/C/32 C
PILOT IN COMMAND MISMANAGEMENT OF FUEL Cause
88/C/23 C
MISCELLANEOUS ACTS,CONDITIONS MISCALCULATED FUEL CONSUMPTION Cause
88/C/63 C
MISCELLANEOUS ACTS,CONDITIONS FUEL EXHAUSTION Cause
64/B/46 B
PILOT IN COMMAND MISJUDGED DISTANCE AND SPEED
88/L/62 L
MISCELLANEOUS ACTS,CONDITIONS PILOT FATIGUE

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 1193. Source file NTSB_1971_3_1193.txt. Modern CAROL record on data.ntsb.gov ↗.

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