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

September 2, 1987 · Cessna 152C · N757HK

Upland, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
September 2, 1987
Injury Outcomes
No injuries (2 uninjured)
Location
Upland, CA
Aircraft
Cessna 152C
Tail Number
N757HK
Operator
Cableair
Injuries
None
Aircraft Damage
Substantial
NTSB Number
LAX87LA321

THE DUAL INSTRUCTION FLIGHT COMPLETED 2 FULL STOP LANDINGS ON RUNWAY 06 AT THE CABLE AIRPORT. ON THE NEXT TAKEOFF THE FLIGHT ENCOUNTERED A DOWNDRAFT AFTER TURNING ON THE CROSSWIND LEG. THE INSTRUCTOR PILOT TOOK THE CONTROLS AND TURNED TO THE DOWNWIND LEG BUT THE SETTLING PERSISTED. ALTHOUGH NO MECHANICAL MALFUNCTIONS WERE REPORTED, THE INSTRUCTOR DID NOT CONSIDER THAT HE COULD MAKE IT BACK TO THE AIRPORT. HE ELECTED TO EXECUTE A FORCED LANDING ON UNSUITABLE TERRAIN.

Full Narrative

THE DUAL INSTRUCTION FLIGHT COMPLETED 2 FULL STOP LANDINGS ON RUNWAY 06 AT THE CABLE AIRPORT. ON THE NEXT TAKEOFF THE FLIGHT ENCOUNTERED A DOWNDRAFT AFTER TURNING ON THE CROSSWIND LEG. THE INSTRUCTOR PILOT TOOK THE CONTROLS AND TURNED TO THE DOWNWIND LEG BUT THE SETTLING PERSISTED. ALTHOUGH NO MECHANICAL MALFUNCTIONS WERE REPORTED, THE INSTRUCTOR DID NOT CONSIDER THAT HE COULD MAKE IT BACK TO THE AIRPORT. HE ELECTED TO EXECUTE A FORCED LANDING ON UNSUITABLE TERRAIN.

Flight

Event TypeAccident
Event Time09:00 PDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 152C
Tail NumberN757HK
Aircraft CategoryAir
DamageSubstantial
OperatorCableair
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235 · Reciprocating · 108
Seats2

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 23 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind240° @ 5 kt
Visibility25 sm
CeilingBroken clouds 15000 ft
Temperature / Dew Point0 C / 0 C
Altimeter29.00 inHg
Observation Time15:50
Weather SourceWFAC

Appendix: Source Data