NTSB CAROL · Event
Event DEN69D0203
Registry · N77074
FAA Aircraft Registry record.
Make / Model
DEHAVILLAND DHC-1B-2-S5
Year of manufacture
1956 · 13 years old at event
Engine
AMA/EXPR UNKNOWN ENG
Seats / Engines
2 seats · 1 engine
Last airworthiness date
20111009
ADS-B equipped
Yes — Mode-S AA6C71
Registrant of record
FINCH GREGORY V
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
CESSNA 140 · N77074
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
C0
Operator type
D
Airport
COLUMBINE AIRPARK
Kind of flying
A0
Weather at impact
Sky
CLEAR
Aircraft history
Total time
2,156 hrs
Pilot
Certificate
Flight instructor (CFI)
Total hours
495
Age
39
Investigator remarks
HIT SIGN POST.
Cause factors
- 66/C/79 C DUAL STUDENT Cause
- 64/C/30 C PILOT IN COMMAND INADEQUATE SUPERVISION OF FLIGHT 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 0377.
Source file
NTSB_1969_3_0377.txt.
Modern CAROL record on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
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.
- arXiv 2024 · arXiv preprint
On the shape of ice stalagmites
The growth of ice stalagmites obtained by the solidification of impacting droplets on a cooled substrate ($-50^{\circ}$C to $-140^{\circ}$C) is investigated experimentally.
- NASA NTRS 2019 · Conference Paper
Particulate Emissions Hazards Associated with Fueling Heat Engines
All hydrocarbon- (HC-) fueled heat engine exhaust (tailpipe) emissions (<10 to 140 nm) contribute as health hazards, including emissions from transportation vehicles (e.g., aircraft) and other HC-fuel…
- NASA NTRS 2016 · Conference Paper
United Airlines LOFT training
Line oriented training is used in a broader, more generic sense that as a specific program under FAR 12.1409 and AC 120-35.
- Embry-Riddle Scholarly Commons 2016 · Conference paper
Late Morning Concurrent Sessions: Innovations in Aviation Technologies: Presentation: Wingsuit Materials Research – The Effect of Currently Used Materials on Wingsuit Aerodynamics.
While wingsuit flight is exhilarating and one of the fastest growing facets of sport skydiving, current wingsuit performance is poor at best.
- NASA NTRS 2013 · Conference Paper
Thermodynamic and fluid mechanic analysis of rapid pressurization in a dead-end tube
Three models have been applied to very rapid compression of oxygen in a dead-ended tube. Pressures as high as 41 MPa (6000 psi) leading to peak temperatures of 1400 K are predicted.
- Embry-Riddle Scholarly Commons 2003 · Journal article (JAAER)
A Safer Sky: An Examination of Factors Affecting Flight Safety in Taiwan
On April 26, 1994, China Airlines (CAL) Flight 140, service from Taipei, Taiwan to Nagoya, Japan, crashed near Nagoya International Airport while attempting an Instrument Landing System (ILS) approach…
Browse the full corpus — academia portal ↗