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 27, 1991 · Cessna 172P · N66365

Lansing, IL

Overview

Report Status
Probable Cause
Event Type
Accident
Date
July 27, 1991
Injury Outcomes
1 injury (1 fatality)
Location
Lansing, IL
Aircraft
Cessna 172P
Tail Number
N66365
Operator
Andrew & Mary Aviation
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
CHI91LA233

THE AIRPLANE WAS OBSERVED OVERFLYING THE AIRPORT FROM SOUTH SOUTHWEST TO NORTH NORTHEAST ABOUT 100 FEET ABOVE GROUND LEVEL (AGL), AT A SLOW AIRSPEED FOR A BANNER DROP. ANOTHER AIRPLANE WAS SEEN APPROACHING FROM THE SOUTH ABOUT 25 FEET AGL AT A HIGH RATE OF SPEED FOR A BANNER PICK UP. WITNESSES SAW THE FIRST AIRPLANE DROP THE BANNER AND BEGIN TO CLIMB OUT. THEY STATED THE AIRPLANE WAS SLOW, IN A STEEP CLIMB ALTITUDE. THEY REPORTED THE WINGS ROCKED BACK AND FORTH, THEN THE RIGHT WING AND NOSE DROPPED SUDDENLY. THE AIRPLANE DESCENDED TO THE GROUND IN WHAT WITNESSES DESCRIBED AS A 'RIGHT HAND SPIN ROTATION' AND CAME TO REST IN A CHURCH PARKING LOT. SEVERAL WITNESSES REPORTED THE SECOND AIRPLANE PICKED UP THE BANNER AND BEGAN TO CLIMB OUT ALMOST SIMULTANEOUSLY, AND IN CLOSE PROXIMITY TO THE ACCIDENT AIRPLANE.

NTSB Probable Cause

THE PILOT'S INADVERTENT STALL/SPIN DURING LOW ALTITUDE MANEUVERS. RELATED FACTORS ARE GROUND PERSONNEL'S INADEQUATE TRAFFIC ADVISORY, AND THE PILOT'S ABRUPT PULL UP.

Full Narrative

THE AIRPLANE WAS OBSERVED OVERFLYING THE AIRPORT FROM SOUTH SOUTHWEST TO NORTH NORTHEAST ABOUT 100 FEET ABOVE GROUND LEVEL (AGL), AT A SLOW AIRSPEED FOR A BANNER DROP. ANOTHER AIRPLANE WAS SEEN APPROACHING FROM THE SOUTH ABOUT 25 FEET AGL AT A HIGH RATE OF SPEED FOR A BANNER PICK UP. WITNESSES SAW THE FIRST AIRPLANE DROP THE BANNER AND BEGIN TO CLIMB OUT. THEY STATED THE AIRPLANE WAS SLOW, IN A STEEP CLIMB ALTITUDE. THEY REPORTED THE WINGS ROCKED BACK AND FORTH, THEN THE RIGHT WING AND NOSE DROPPED SUDDENLY. THE AIRPLANE DESCENDED TO THE GROUND IN WHAT WITNESSES DESCRIBED AS A 'RIGHT HAND SPIN ROTATION' AND CAME TO REST IN A CHURCH PARKING LOT. SEVERAL WITNESSES REPORTED THE SECOND AIRPLANE PICKED UP THE BANNER AND BEGAN TO CLIMB OUT ALMOST SIMULTANEOUSLY, AND IN CLOSE PROXIMITY TO THE ACCIDENT AIRPLANE.

Flight

Event TypeAccident
Event Time11:57 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172P
Tail NumberN66365
Aircraft CategoryAir
DamageDestroyed
OperatorAndrew & Mary Aviation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-D2J · Reciprocating · 160
Seats4

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 19 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind40° @ 10 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point46
Altimeter30.00 inHg
Weather SourceWIT

Appendix: Source Data