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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.

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NTSB Report

June 25, 1988 · Hughes 269B · N9350F

Big Bear, CA

Overview

Report Status

Preliminary report

Event Type

Accident

Date

June 25, 1988

Injury Outcomes

No injuries (1 uninjured)

Location

Big Bear, CA

Aircraft

Hughes 269B

Tail Number

N9350F

Operator

Western Aviation

Injuries

None

Aircraft Damage

Substantial

NTSB Number

LAX88LA233

WHILE CRUISING, THE PLT PERCEIVED HE WAS EXPERIENCING A LOSS OF ENGINE & ROTOR RPM. THE PLT STATED THAT HE ATTEMPTED TO REGAIN RPM BY AUTOROTATING. THE RPM WAS REGAINED IN THE AUTOROTATIVE DESCENT. THE PLT ELECTED TO CONTINUE THE DESCENT TO A LANDING. UPON TOUCHDOWN THE ACFT ROLLED OVER IN THE SOFT GROUND. THREE DAYS BEFORE THE ACCIDENT THE PLT WAS ISSUED A ROTORCRAFT-HELICOPTER PRIVATE PILOT CERTIFICATE.

Full Narrative

WHILE CRUISING, THE PLT PERCEIVED HE WAS EXPERIENCING A LOSS OF ENGINE & ROTOR RPM. THE PLT STATED THAT HE ATTEMPTED TO REGAIN RPM BY AUTOROTATING. THE RPM WAS REGAINED IN THE AUTOROTATIVE DESCENT. THE PLT ELECTED TO CONTINUE THE DESCENT TO A LANDING. UPON TOUCHDOWN THE ACFT ROLLED OVER IN THE SOFT GROUND. THREE DAYS BEFORE THE ACCIDENT THE PLT WAS ISSUED A ROTORCRAFT-HELICOPTER PRIVATE PILOT CERTIFICATE.

Flight

Event TypeAccident

Event Time16:45 PDT

Nearest Airport0nm N

Runway0

Runway Length0

Runway Width0

Flight Plan FiledNone

Aircraft FireNo

Aircraft ExplosionNo

Aircraft

AircraftHughes 269B

Tail NumberN9350F

Aircraft CategoryHeli

DamageSubstantial

OperatorWestern Aviation

Operating RulePart 91

Engines1

Engine TypeReciprocating

Engine DetailsLycoming · HI0-360-A1A · Reciprocating · 180

Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)

Fatal0

Serious0

Minor0

Uninjured1

Total1

Crew 1Age 28 · Second Class

Conditions

ConditionsVMC

LightDaylight

Wind270° @ 5 kt

Visibility50 sm

CeilingNone

Temperature / Dew Point70 F / 0 C

Altimeter0

Weather SourcePILO

500 – Data service is offline

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June 25, 1988 · Hughes 269B · N9350F

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