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

February 16, 1985 · Piper PA-32-300 · N4186W

Hayward, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
February 16, 1985
Injury Outcomes
No injuries (2 uninjured)
Location
Hayward, CA
Aircraft
Piper PA-32-300
Tail Number
N4186W
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX85LA143

WHILE THE INSTRUCTOR PLT (CFI) & STUDENT WERE PRACTICING LANDINGS, THE ENG LOST POWER DURING THE INITIAL CLIMB OF THE 4TH TOUCH-&-GO AT APRX 30 TO 40 FT AGL. THE CFI TOOK CONTROL OF THE ACFT & ATTEMPTED TO LAND ON THE REMAINING RWY. HOWEVER, THE ACFT CONTINUED OFF THE END OF THE RWY & COLLIDED WITH A FENCE BEFORE COMING TO REST ON A GOLF COURSE. DURING SUBSEQUENT EXAM & ENG TESTS, NO REASON COULD BE FOUND FOR THE LOSS OF POWER.

Full Narrative

WHILE THE INSTRUCTOR PLT (CFI) & STUDENT WERE PRACTICING LANDINGS, THE ENG LOST POWER DURING THE INITIAL CLIMB OF THE 4TH TOUCH-&-GO AT APRX 30 TO 40 FT AGL. THE CFI TOOK CONTROL OF THE ACFT & ATTEMPTED TO LAND ON THE REMAINING RWY. HOWEVER, THE ACFT CONTINUED OFF THE END OF THE RWY & COLLIDED WITH A FENCE BEFORE COMING TO REST ON A GOLF COURSE. DURING SUBSEQUENT EXAM & ENG TESTS, NO REASON COULD BE FOUND FOR THE LOSS OF POWER.

Flight

Event TypeAccident
Event Time15:19 PST
Nearest AirportHayward Air Terminal (0nm N)
Runway28R
Runway Length3536 ft
Runway Width75 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-32-300
Tail NumberN4186W
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · IO-540-K1A5 · Reciprocating · 300
Seats6

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 39 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind290° @ 5 kt
Visibility8 sm
CeilingNone
Temperature / Dew Point70 F / 0 C
Altimeter29.00 inHg
Observation Time23:25
Weather SourcePILO

Appendix: Source Data