Overall Trends
Total, fatal, and serious accidents in the selected range.
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
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured 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…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
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 manufacturersAirports
More airportsOperators
More operatorsAbout
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
February 28, 1989 · Cessna 150G · N2805S
Springboro, OH
Overview
Report Status
Probable Cause
Event Type
Accident
Date
February 28, 1989
Injury Outcomes
No injuries (1 uninjured)
Location
Springboro, OH
Aircraft
Cessna 150G
Tail Number
N2805S
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ATL89LA094
ACFT WAS BEING FLOWN BY OWNER ON 1ST FLT AFTER ENGINE CASE HAD BEEN SPLIT, VALVE REPAIR, & CARBURETOR FLOAT REPLACEMENT. AUTO FUEL WAS BEING USED WHICH WAS PUT IN ACFT ABOUT SIX WEEKS BEFORE ACCIDENT. NO CONTAMINATION WAS FOUND IN FUEL, ENGINE WAS RUN ON TEST CELL, & CARB WAS FLOW CHECKED AFTER ACCIDENT. PIC RPTED LONG TAXI TO TAKE OFF RWY PLUS DELAY DUE TO OTHER TRAFFIC. FAA AC 91-33A NOTES CARB ICE WILL FORM AT HIGHER TEMP & MORE RAPIDLY THAN AV GAS. ICE PROBABILITY CHART SHOWED WX COND CONDUCIVE TO CARB ICE WITH USE OF AV GAS. FAA AC 20-113 RECOMMENDS USING CARB HEAT PRIOR TO TAKE OFF WHEN COND ARE CONDUCIVE TO CARB ICE TO REMOVE ANY ICE BUILT UP.
NTSB Probable Cause
LOSS OF POWER (TAKEOFF) FROM CARBURETOR ICE DUE TO IMPROPER USE OF CARBURETOR HEAT DURING EXTENDED GROUND OPERATION USING AUTO FUEL IN WEATHER WHICH WAS CONDUCIVE TO ICING.
Full Narrative
ACFT WAS BEING FLOWN BY OWNER ON 1ST FLT AFTER ENGINE CASE HAD BEEN SPLIT, VALVE REPAIR, & CARBURETOR FLOAT REPLACEMENT. AUTO FUEL WAS BEING USED WHICH WAS PUT IN ACFT ABOUT SIX WEEKS BEFORE ACCIDENT. NO CONTAMINATION WAS FOUND IN FUEL, ENGINE WAS RUN ON TEST CELL, & CARB WAS FLOW CHECKED AFTER ACCIDENT. PIC RPTED LONG TAXI TO TAKE OFF RWY PLUS DELAY DUE TO OTHER TRAFFIC. FAA AC 91-33A NOTES CARB ICE WILL FORM AT HIGHER TEMP & MORE RAPIDLY THAN AV GAS. ICE PROBABILITY CHART SHOWED WX COND CONDUCIVE TO CARB ICE WITH USE OF AV GAS. FAA AC 20-113 RECOMMENDS USING CARB HEAT PRIOR TO TAKE OFF WHEN COND ARE CONDUCIVE TO CARB ICE TO REMOVE ANY ICE BUILT UP.
Flight
Event TypeAccident
Event Time16:50 EST
Nearest AirportDayton General South (1nm SSW)
Runway20
Runway Length5000 ft
Runway Width60 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 150G
Tail NumberN2805S
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-200-A · Reciprocating · 100
Seats2
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 38 · Third Class
Conditions
ConditionsVMC
LightDaylight
Wind260° @ 13 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point37 C / 25 C
Altimeter30.00 inHg
Observation Time21:51
Weather SourceWFAC