Overall Trends
Total, fatal, and serious accidents in the selected range.
Premium research interface
The modern interface for aviation safety intelligence.
Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.
63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured Report
Safety trends by operating rule
Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.
Loading trend charts…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
Browse the aviation graph
Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.
Last Data Update
By Decade
By Month
Aircraft Manufacturer
More manufacturersAirports
More airportsOperators
More operatorsAbout
Aviation safety reports, made easier to study
NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.
The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.
The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.
FAQs
NTSB Report
December 2, 1985 · Piper PA-31-350 · N9250Y
Englewood, CO
Overview
Report Status
Preliminary report
Event Type
Accident
Date
December 2, 1985
Injury Outcomes
3 injuries (2 serious injuries, 1 minor injury)
Location
Englewood, CO
Aircraft
Piper PA-31-350
Tail Number
N9250Y
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
DEN86FA034
THE PLT HAD BEEN FLYING APRX 7 HRS AND WAS COMPLETING THE FLT AT NIGHT WHEN THE ACCIDENT OCCURRED. HE WAS USING VISUAL CUES (THE ARPT ENVIROMENT) TO POSITION THE ACFT AT A PROPER ALT FOR A VISUAL APCH AND LANDING. THE TERRAIN SOUTH OF THE ARPT RISES SEVERAL HUNDRED FEET ABOVE THE ARPT ELEVATION. THE TERRAIN IS SPARSELY LIT. THE ACFT TOUCHED DOWN 2 MILES SHORT OF RWY 34R IN AN OPEN PASTURE AT AN ELEV OF APRX 400 FT HIGHER THAN THE ARPT. THE PLT HAD FLOWN APRX 1 HR OF NIGHT TIME IN THE LAST 90 DAYS, ACCORDING TO HIS LOGBOOK.
Full Narrative
THE PLT HAD BEEN FLYING APRX 7 HRS AND WAS COMPLETING THE FLT AT NIGHT WHEN THE ACCIDENT OCCURRED. HE WAS USING VISUAL CUES (THE ARPT ENVIROMENT) TO POSITION THE ACFT AT A PROPER ALT FOR A VISUAL APCH AND LANDING. THE TERRAIN SOUTH OF THE ARPT RISES SEVERAL HUNDRED FEET ABOVE THE ARPT ELEVATION. THE TERRAIN IS SPARSELY LIT. THE ACFT TOUCHED DOWN 2 MILES SHORT OF RWY 34R IN AN OPEN PASTURE AT AN ELEV OF APRX 400 FT HIGHER THAN THE ARPT. THE PLT HAD FLOWN APRX 1 HR OF NIGHT TIME IN THE LAST 90 DAYS, ACCORDING TO HIS LOGBOOK.
Flight
Event TypeAccident
Event Time18:08 MST
Nearest AirportCentennial (2nm SSE)
Runway0
Runway Length0
Runway Width0
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftPiper PA-31-350
Tail NumberN9250Y
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsLycoming · LTIO-540-V2AD · Reciprocating · 350
Seats7
People & Injuries
Injury Summary3 injuries (2 serious injuries, 1 minor injury)
Fatal0
Serious2
Minor1
Uninjured0
Total3
Crew 1Age 54 · Third Class
Conditions
ConditionsVMC
LightDark Night
Wind50° @ 8 kt
Visibility3 sm
CeilingBroken clouds 1400 ft
Temperature / Dew Point1 C / 1 C
Altimeter30.00 inHg
Observation Time00:45
Weather SourceWFAC