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

May 27, 2008 · Schweizer 269C · N368HF

Mt. Olive, AL

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
May 27, 2008
Injury Outcomes
1 injury (1 minor injury), 1 uninjured
Location
Mt. Olive, AL
Aircraft
Schweizer 269C
Tail Number
N368HF
Operator
Heliflight
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
NYC08CA195

The certificated flight instructor and student pilot were conducting a hover taxi in a Schweizer 269C helicopter, from the hangar area to a fuel pump, a distance of approximately 600 feet. The student was initially at the controls. The flight instructor took the controls from the student upon reaching the fuel pump, after the student stated he was uncomfortable landing on a raised platform in the confined area. The flight instructor landed the helicopter on the platform, where it then "entered into ground resonance." The flight instructor "rolled off the throttle immediately," but the ground resonance intensified, resulting in substantial damage to the helicopter.

NTSB Probable Cause

The flight instructor's inadequate remedial action following an encounter with ground resonance.

Full Narrative

The certificated flight instructor and student pilot were conducting a hover taxi in a Schweizer 269C helicopter, from the hangar area to a fuel pump, a distance of approximately 600 feet. The student was initially at the controls. According to the flight instructor, he took the controls from the student upon reaching the fuel pump, after the student stated he was uncomfortable landing on a raised platform in the confined area. The flight instructor landed the helicopter on the platform, where it then "entered into ground resonance." The flight instructor "rolled off the throttle immediately," but the ground resonance intensified, resulting in substantial damage to the helicopter.

Flight

Event TypeAccident
Event Time11:30 CDT
Nearest AirportParker Field (0nm)
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftSchweizer 269C
Tail NumberN368HF
Aircraft CategoryHeli
DamageSubstantial
OperatorHeliflight
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · HIO-360 · Reciprocating · 190
Seats2

People & Injuries

Injury Summary1 injury (1 minor injury), 1 uninjured
Fatal0
Serious0
Minor1
Uninjured1
Total2
Crew 1Age 49 · Second Class · None
Crew 2Unknown · Minor

Conditions

ConditionsVMC
LightDaylight
Wind260° @ 11 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point66 F
Altimeter30.09 inHg
Observation Time15:53
Weather SourceWFAC

Appendix: Source Data