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

March 7, 1987 · Beech BE 36 · N12KT

Alma, MI

Overview

Report Status
Preliminary report
Event Type
Accident
Date
March 7, 1987
Injury Outcomes
1 injury (1 minor injury)
Location
Alma, MI
Aircraft
Beech BE 36
Tail Number
N12KT
Operator
Bonanza Aircraft Leasing
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
CHI87LA091

ACCORDING TO THE PLT, DURING THE PREFLIGHT INSPECTION, HE DETERMINED THAT BOTH GAS TANKS WERE FULL AND 'EVERYTHING WAS IN ORDER.' AFTER APRX ONE HOUR OF LOCAL FLIGHT, THE PLT ENTERED A LEFT DOWNWIND FOR RWY 27 AT GRATIOT COMMUNITY AIRPORT, ALMA, MICHIGAN. THE PLT STATED THAT HE THEN SWITCHED TO THE OTHER FUEL TANK, WHICH WAS FULL, AND SHORTLY THEREAFTER 'ENCOUNTERED ENGINE OUT.' ACCORDING TO THE PLT, HE OBSERVED THE TANK INDICATOR AND CHECKED THE FUEL SLECTOR VALVE, WHICH 'SEEMED TO BE FIRMLY IN PLACE.' THE ACFT LANDED SHORT OF THE RWY, IN A DITCH PARALLEL TO THE RWY. INSPECTION OF THE ACFT REVEALED THAT THE ENGINE HAD NO FUEL IN ITS SYSTEMS. THE #6 FUEL LINE FROM THE FUEL SELECTOR VALVE TO THE ENGINE DRIVEN FUEL PUMP WAS DRY. WHEN THE SELECTOR VALVE WAS MOVED TO THE LH AND RH POSITIONS, WITH THE ELECTRIC FUEL BOOST PUMP ON, THE ENGINE HAD FUEL FLOW OUT OF THE ENGINE FUEL PUMP OUTLET TO THE FUEL CONTROL.

Full Narrative

ACCORDING TO THE PLT, DURING THE PREFLIGHT INSPECTION, HE DETERMINED THAT BOTH GAS TANKS WERE FULL AND 'EVERYTHING WAS IN ORDER.' AFTER APRX ONE HOUR OF LOCAL FLIGHT, THE PLT ENTERED A LEFT DOWNWIND FOR RWY 27 AT GRATIOT COMMUNITY AIRPORT, ALMA, MICHIGAN. THE PLT STATED THAT HE THEN SWITCHED TO THE OTHER FUEL TANK, WHICH WAS FULL, AND SHORTLY THEREAFTER 'ENCOUNTERED ENGINE OUT.' ACCORDING TO THE PLT, HE OBSERVED THE TANK INDICATOR AND CHECKED THE FUEL SLECTOR VALVE, WHICH 'SEEMED TO BE FIRMLY IN PLACE.' THE ACFT LANDED SHORT OF THE RWY, IN A DITCH PARALLEL TO THE RWY. INSPECTION OF THE ACFT REVEALED THAT THE ENGINE HAD NO FUEL IN ITS SYSTEMS. THE #6 FUEL LINE FROM THE FUEL SELECTOR VALVE TO THE ENGINE DRIVEN FUEL PUMP WAS DRY. WHEN THE SELECTOR VALVE WAS MOVED TO THE LH AND RH POSITIONS, WITH THE ELECTRIC FUEL BOOST PUMP ON, THE ENGINE HAD FUEL FLOW OUT OF THE ENGINE FUEL PUMP OUTLET TO THE FUEL CONTROL.

Flight

Event TypeAccident
Event Time16:30 EST
Nearest AirportGratiot Community (0nm N)
Runway27
Runway Length5000 ft
Runway Width75 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBeech BE 36
Tail NumberN12KT
Aircraft CategoryAir
DamageSubstantial
OperatorBonanza Aircraft Leasing
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO 520 8A · Reciprocating · 285
Seats6

People & Injuries

Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 59 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind250° @ 12 kt, gusting 20 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point68 F / 28 C
Altimeter29.00 inHg
Observation Time21:00
Weather SourceWFAC

Appendix: Source Data