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 2, 1982 · Hiller 12B · N48209

Detroit, MI

Overview

Report Status
Preliminary report
Event Type
Accident
Date
September 2, 1982
Injury Outcomes
No injuries (2 uninjured)
Location
Detroit, MI
Aircraft
Hiller 12B
Tail Number
N48209
Operator
Clyde Jordon
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI82DA332

THE PLT ENTERED THE DETROIT CITY ARPT AREA FROM THE WEST WITH WINDS FROM 280 DEGREES AT 18K GUSTING TO 23K. AT 150-175 FT AGL THE PLT ADDED POWER IN ORDER TO REDUCE HIS CLOSURE RATE, TRAVELING SOUTHEASTERLY AT THE TIME. THE ACFT THEN STARTED YAWING TO THE RIGHT. THE PLT WAS UNABLE TO STOP THE YAW WITH LEFT PEDAL DISPLACEMENT. HE STATED THAT THE ROTOR RPM DECAYED WITH FULL THROTTLE. THE COLLECTIVE WAS LOWERED & AT 5 FT THE PLT ATTEMPTED TO LEVEL THE ACFT, HOWEVER THE ACFT LANDED TAIL LOW.

Full Narrative

THE PLT ENTERED THE DETROIT CITY ARPT AREA FROM THE WEST WITH WINDS FROM 280 DEGREES AT 18K GUSTING TO 23K. AT 150-175 FT AGL THE PLT ADDED POWER IN ORDER TO REDUCE HIS CLOSURE RATE, TRAVELING SOUTHEASTERLY AT THE TIME. THE ACFT THEN STARTED YAWING TO THE RIGHT. THE PLT WAS UNABLE TO STOP THE YAW WITH LEFT PEDAL DISPLACEMENT. HE STATED THAT THE ROTOR RPM DECAYED WITH FULL THROTTLE. THE COLLECTIVE WAS LOWERED & AT 5 FT THE PLT ATTEMPTED TO LEVEL THE ACFT, HOWEVER THE ACFT LANDED TAIL LOW.

Flight

Event TypeAccident
Event Time17:20 EDT
Nearest AirportDetroit City (0nm N)
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftHiller 12B
Tail NumberN48209
Aircraft CategoryHeli
DamageSubstantial
OperatorClyde Jordon
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsFranklin · 210 · Reciprocating · 210
Seats3

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 32 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind280° @ 18 kt
Visibility13 sm
CeilingNone
Temperature / Dew Point18 C / 0 C
Altimeter29.00 inHg

Appendix: Source Data