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
Featured Report

Loading…

Loading featured report…

Loading…
Open 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…

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 manufacturers

Airports

More airports

Operators

More operators

About

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

July 11, 1986 · Cessna 152 · N5121P

Pierce, CO

Overview

Report Status
Preliminary report
Event Type
Accident
Date
July 11, 1986
Injury Outcomes
2 injuries (2 fatalities)
Location
Pierce, CO
Aircraft
Cessna 152
Tail Number
N5121P
Operator
The Pilot Center
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
DEN86FA193

THE ACFT REPORTEDLY DEPARTED THE FORT COLLINS, COLORADO, DOWNTOWN ARPT AT 2151 MDT, JULY 10, 1986, ON A LOCAL STUDENT NIGHT TRAINING FLT. THE WRECKAGE WAS DISCOVERED AT O800 MDT, JULY 11, 1986, IN OPEN, FLAT, CULTIVATED TERRAIN. THE ACFT IMPACTED IN A STEEP NOSE LOW, RIGHT WING LOW ALTITUDE. THE CERTIFIED FLT INSTRUCTOR AND STUDENT PLT WERE FATALLY INJURED.

Full Narrative

THE ACFT REPORTEDLY DEPARTED THE FORT COLLINS, COLORADO, DOWNTOWN ARPT AT 2151 MDT, JULY 10, 1986, ON A LOCAL STUDENT NIGHT TRAINING FLT. THE WRECKAGE WAS DISCOVERED AT O800 MDT, JULY 11, 1986, IN OPEN, FLAT, CULTIVATED TERRAIN. THE ACFT IMPACTED IN A STEEP NOSE LOW, RIGHT WING LOW ALTITUDE. THE CERTIFIED FLT INSTRUCTOR AND STUDENT PLT WERE FATALLY INJURED.

Flight

Event TypeAccident
Event Time23:52 MDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 152
Tail NumberN5121P
Aircraft CategoryAir
DamageDestroyed
OperatorThe Pilot Center
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235-L2C · Reciprocating · 110
Seats2

People & Injuries

Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 23 · First Class

Conditions

ConditionsVMC
LightDark Night
Wind360° @ 4 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point61 F / 48
Altimeter30.00 inHg
Observation Time05:50
Weather SourceWFAC

Appendix: Source Data