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 16, 1991 · Cessna C-150L · N6583G

Groveland, CA

Overview

Report Status
Probable Cause
Event Type
Accident
Date
May 16, 1991
Injury Outcomes
No injuries (1 uninjured)
Location
Groveland, CA
Aircraft
Cessna C-150L
Tail Number
N6583G
Operator
Chapman Galen E
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX91LA216

AFTER ARRIVING AT HIS DESTINATION AIRPORT THE PILOT WAS INFORMED THAT THERE WERE NO REFUELING PERSONNEL AVAILABLE TO SERVICE HIS AIRCRAFT. HE TOOK OFF TO FLY TO A NEARBY AIRPORT TO REFUEL. DURING THE CLIMB THE AIRCRAFTS ENGINE FAILED FROM FUEL STARVATION. THE PILOT ENTERED A FORCED LANDING DESCENT, IMPACTING WIRES BEFORE COLLIDING WITH THE TERRAIN.

NTSB Probable Cause

THE PILOTS NEGLECT TO CALCULATE THE AIRCRAFTS FUEL CONSUMPTION AND HIS FAILURE TO SERVICE THE AIRCRAFT WITH FUEL PRIOR TO THE LAST TAKEOFF. THE WIRE ACROSS THE AIRCRAFTS FLIGHT PATH DURING THE FORCED LANDING WAS A FACTOR IN THE ACCIDENT.

Full Narrative

AFTER ARRIVING AT HIS DESTINATION AIRPORT THE PILOT WAS INFORMED THAT THERE WERE NO REFUELING PERSONNEL AVAILABLE TO SERVICE HIS AIRCRAFT. HE TOOK OFF TO FLY TO A NEARBY AIRPORT TO REFUEL. DURING THE CLIMB THE AIRCRAFTS ENGINE FAILED FROM FUEL STARVATION. THE PILOT ENTERED A FORCED LANDING DESCENT, IMPACTING WIRES BEFORE COLLIDING WITH THE TERRAIN.

Flight

Event TypeAccident
Event Time10:45 PDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna C-150L
Tail NumberN6583G
Aircraft CategoryAir
DamageSubstantial
OperatorChapman Galen E
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-200 · Reciprocating · 100
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 48 · Third Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility30 sm
CeilingNone
Temperature / Dew Point66 F / 46
Altimeter29.00 inHg
Observation Time16:47
Weather SourceWFAC

Appendix: Source Data