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

September 20, 1987 · Piper PA-28RT-201T PA-28RT-20 · N8315S

Grayslake, IL

Overview

Report Status
Preliminary report
Event Type
Accident
Date
September 20, 1987
Injury Outcomes
No injuries (1 uninjured)
Location
Grayslake, IL
Aircraft
Piper PA-28RT-201T PA-28RT-20
Tail Number
N8315S
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI87LA218

THE AIRCRAFT LANDED OFF THE RIGHT SIDE OF THE RUNWAY ON A DARK NIGHT WHEN THE PILOT WAS UNABLE TO IDENTIFY THE INTENDED LANDING RUNWAY. THE AIRCRAFT LANDED IN SOFT TURF AND DURING SUBSEQUENT LOSS OF CONTROL, TURNED RIGHT AND NOSED DOWN INTO A RAVINE. THE PILOT STATED THAT THERE WERE ONLY THREE RUNWAY LIGHTS ILLUMINATED AND THAT HIS LANDING LIGHT DID NOT HELP IN FINDING THE RUNWAY. HE ALSO STATED THAT HIS DECISION MAKING PROCESS WAS DEGRADED AS A RESULT OF FATIGUE AND STRESS CREATED WHEN HE INITIALLY SPENT ABOUT HALF AN HOUR TRYING TO LOCATE THE AIRPORT.

Full Narrative

THE AIRCRAFT LANDED OFF THE RIGHT SIDE OF THE RUNWAY ON A DARK NIGHT WHEN THE PILOT WAS UNABLE TO IDENTIFY THE INTENDED LANDING RUNWAY. THE AIRCRAFT LANDED IN SOFT TURF AND DURING SUBSEQUENT LOSS OF CONTROL, TURNED RIGHT AND NOSED DOWN INTO A RAVINE. THE PILOT STATED THAT THERE WERE ONLY THREE RUNWAY LIGHTS ILLUMINATED AND THAT HIS LANDING LIGHT DID NOT HELP IN FINDING THE RUNWAY. HE ALSO STATED THAT HIS DECISION MAKING PROCESS WAS DEGRADED AS A RESULT OF FATIGUE AND STRESS CREATED WHEN HE INITIALLY SPENT ABOUT HALF AN HOUR TRYING TO LOCATE THE AIRPORT.

Flight

Event TypeAccident
Event Time23:15 CDT
Nearest AirportCampbell Airport (0nm N)
Runway27
Runway Length3250 ft
Runway Width40 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-28RT-201T PA-28RT-20
Tail NumberN8315S
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · TSI0-360-FB · Reciprocating · 200
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 60 · Third Class

Conditions

ConditionsVMC
LightDark Night
Wind260° @ 5 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point52 / 50
Altimeter29.00 inHg
Observation Time03:50
Weather SourceWFAC

Appendix: Source Data