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NTSB Report

October 16, 1988 · Continental Copters OH13H · N9092T

Castroville, CA

Overview

Report Status

Preliminary report

Event Type

Accident

Date

October 16, 1988

Injury Outcomes

No injuries (1 uninjured)

Location

Castroville, CA

Aircraft

Continental Copters OH13H

Tail Number

N9092T

Operator

Gomes Frank

Injuries

None

Aircraft Damage

Substantial

NTSB Number

LAX89DVM01

DURING AERIAL APPLICATION BY HELICOPTER, ENGINE POWER WAS LOST. PLT MANEUVERED TO AVOID POWER LINES DURING AUTOROTATION, RESULTING IN HARD LNDG. INVESTIGATION REVEALED FAILURE OF ACCESSORY DRIVE TO MAGNETOS.

Full Narrative

DURING AERIAL APPLICATION BY HELICOPTER, ENGINE POWER WAS LOST. PLT MANEUVERED TO AVOID POWER LINES DURING AUTOROTATION, RESULTING IN HARD LNDG. INVESTIGATION REVEALED FAILURE OF ACCESSORY DRIVE TO MAGNETOS.

Flight

Event TypeAccident

Event Time10:00 PDT

Nearest Airport0nm N

Runway0

Flight Plan FiledNone

Aircraft FireNo

Aircraft ExplosionNo

Aircraft

AircraftContinental Copters OH13H

Tail NumberN9092T

Aircraft CategoryHeli

DamageSubstantial

OperatorGomes Frank

Operating RulePart 137

Engines1

Engine TypeReciprocating

Engine DetailsLycoming · VO-435-A1D · Reciprocating · 250

Seats1

People & Injuries

Injury SummaryNo injuries (1 uninjured)

Fatal0

Serious0

Minor0

Uninjured1

Total1

Crew 1Age 34 · Second Class

Conditions

ConditionsVMC

LightDaylight

Wind130° @ 10 kt, gusting 12 kt

Visibility50 sm

CeilingNone

Temperature / Dew Point70 F / 57

Altimeter30.00 inHg

Weather SourcePILO

500 – Data service is offline

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October 16, 1988 · Continental Copters OH13H · N9092T

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