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

December 25, 1984 · Cessna 310 · N5209A

Temecula, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
December 25, 1984
Injury Outcomes
4 injuries (2 serious injuries, 2 minor injuries)
Location
Temecula, CA
Aircraft
Cessna 310
Tail Number
N5209A
Injuries
Serious
Aircraft Damage
Destroyed
NTSB Number
LAX85FA084

THE ACFT EXPERIENCED A TOTAL POWER LOSS OF THE RT ENG DURING TAKEOFF FROM RANCHO CALIF AIRPORT & CRASHED ABOUT ONE HALF MI NORTHWEST. THE PLT REPORTED THAT THE ACFT WOULD NOT CLIMB, NOR WOULD IT MAINTAIN ALTITUDE AT ABOUT 40 FT AGL. HE STATED THAT WHEN HE ATTEMPTED A RT TURN TO AVOID A BUILDING THE ACFT SPEED 'PROBABLY' WENT BELOW VMC. EXAMINATION OF THE RT ENG FAILED TO REVEAL ANY FAILURE OF THE ROTATIONAL/MECHANICAL SYSTEM. OIL FROM AN UNKNOWN ORGIN WAS FOUND IN THE CARBURETOR AIR SIDE. IN A PRESSURE CARBURETOR, ANY CONTAMINENTS COULD CAUSE AN IMMEDIATE POWER LOSS.

Full Narrative

THE ACFT EXPERIENCED A TOTAL POWER LOSS OF THE RT ENG DURING TAKEOFF FROM RANCHO CALIF AIRPORT & CRASHED ABOUT ONE HALF MI NORTHWEST. THE PLT REPORTED THAT THE ACFT WOULD NOT CLIMB, NOR WOULD IT MAINTAIN ALTITUDE AT ABOUT 40 FT AGL. HE STATED THAT WHEN HE ATTEMPTED A RT TURN TO AVOID A BUILDING THE ACFT SPEED 'PROBABLY' WENT BELOW VMC. EXAMINATION OF THE RT ENG FAILED TO REVEAL ANY FAILURE OF THE ROTATIONAL/MECHANICAL SYSTEM. OIL FROM AN UNKNOWN ORGIN WAS FOUND IN THE CARBURETOR AIR SIDE. IN A PRESSURE CARBURETOR, ANY CONTAMINENTS COULD CAUSE AN IMMEDIATE POWER LOSS.

Flight

Event TypeAccident
Event Time11:56 PST
Nearest AirportRancho California (1nm NNE)
Runway30
Runway Length3500 ft
Runway Width60 ft
Flight Plan FiledNone
Aircraft FireGrd
Aircraft ExplosionNo

Aircraft

AircraftCessna 310
Tail NumberN5209A
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsContinental · O-470-M · Reciprocating · 240
Seats5

People & Injuries

Injury Summary4 injuries (2 serious injuries, 2 minor injuries)
Fatal0
Serious2
Minor2
Uninjured0
Total4
Crew 1Age 36 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind130° @ 1 kt
Visibility45 sm
CeilingNone
Temperature / Dew Point63 F / 34 C
Altimeter29.00 inHg
Observation Time19:45
Weather SourceWFAC

Appendix: Source Data