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NTSB Report

April 27, 1985 · Beech A35 · N585B

Truckee, CA

Overview

Report Status

Preliminary report

Event Type

Accident

Date

April 27, 1985

Injury Outcomes

No injuries (2 uninjured)

Location

Truckee, CA

Aircraft

Beech A35

Tail Number

N585B

Injuries

None

Aircraft Damage

Substantial

NTSB Number

LAX85LA227

THE PLT PERFORMED A GEAR-UP LANDING ON ROCKY TERRAIN AFTER THE ACFT WINDSHIELD BECAME COVERED WITH OIL AND THE ENG BEGANVIBRATING. POST ACCIDENT INVESTIGATION REVEALED A 6 INCH CRACK IN THE CRANKCASE NEAR WHERE THE #4 CYLINDER SHOULD HAVE BEEN LOCATED. HALF OF THE #4 PISTON WAS FOUND INSIDE THE ENG CASE AND THE OTHER HALF WAS NOT LOCATED.

Full Narrative

THE PLT PERFORMED A GEAR-UP LANDING ON ROCKY TERRAIN AFTER THE ACFT WINDSHIELD BECAME COVERED WITH OIL AND THE ENG BEGANVIBRATING. POST ACCIDENT INVESTIGATION REVEALED A 6 INCH CRACK IN THE CRANKCASE NEAR WHERE THE #4 CYLINDER SHOULD HAVE BEEN LOCATED. HALF OF THE #4 PISTON WAS FOUND INSIDE THE ENG CASE AND THE OTHER HALF WAS NOT LOCATED.

Flight

Event TypeAccident

Event Time12:00 PST

Nearest AirportTRUCKEE (1nm N)

Runway0

Flight Plan FiledNone

Aircraft FireNo

Aircraft ExplosionNo

Aircraft

AircraftBeech A35

Tail NumberN585B

Aircraft CategoryAir

DamageSubstantial

Operating RulePart 91

Engines1

Engine TypeReciprocating

Engine DetailsContinental · E-225-8 · Reciprocating · 225

Seats4

People & Injuries

Injury SummaryNo injuries (2 uninjured)

Fatal0

Serious0

Minor0

Uninjured2

Total2

Crew 1Age 61 · Third Class

Conditions

ConditionsVMC

LightDaylight

Wind225° @ 5 kt

Visibility100 sm

CeilingNone

Temperature / Dew Point68 F / 0 C

Altimeter0

Observation Time11:30

Weather SourcePILO

500 – Data service is offline

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April 27, 1985 · Beech A35 · N585B

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