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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.

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NTSB Report

March 22, 1984 · Republic RC-3 · N6470K

Lakeport, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
March 22, 1984
Injury Outcomes
1 injury (1 minor injury)
Location
Lakeport, CA
Aircraft
Republic RC-3
Tail Number
N6470K
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
LAX84LA229

THE PLT REPORTED THAT ON HIS PREFLIGHT HE FOUND THE ENG COMPRESSION & OIL LEVEL TO BE LOW BUT AFTER SERVICING THE OIL TO THE PROPER LEVEL HE DEPARTED & ON INITIAL CLIMB, AFTER REACHING ABOUT 100 FT AGL, THE ENG STARTED POPPING & LOSING RPM. THE PLT MADE A LEFT TURN TO AVOID OBSTACLES & LANDED IN A SMALL GRAPE VINEYARD. POST CRASH EXAMINATION OF THE ENG REVEALED LOW COMPRESSION & EXCESSIVE OIL CONSUMPTION DUE TO WEAR. THE ACFT HAD BEEN OPERATED WITH AUTOMOTIVE FUEL.

Full Narrative

THE PLT REPORTED THAT ON HIS PREFLIGHT HE FOUND THE ENG COMPRESSION & OIL LEVEL TO BE LOW BUT AFTER SERVICING THE OIL TO THE PROPER LEVEL HE DEPARTED & ON INITIAL CLIMB, AFTER REACHING ABOUT 100 FT AGL, THE ENG STARTED POPPING & LOSING RPM. THE PLT MADE A LEFT TURN TO AVOID OBSTACLES & LANDED IN A SMALL GRAPE VINEYARD. POST CRASH EXAMINATION OF THE ENG REVEALED LOW COMPRESSION & EXCESSIVE OIL CONSUMPTION DUE TO WEAR. THE ACFT HAD BEEN OPERATED WITH AUTOMOTIVE FUEL.

Flight

Event TypeAccident
Event Time13:01 PST
Nearest Airport1nm WSW
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftRepublic RC-3
Tail NumberN6470K
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsFranklin · 6A8215B9F · Reciprocating · 215
Seats4

People & Injuries

Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 64 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind280° @ 5 kt
Visibility50 sm
CeilingNone
Temperature / Dew Point46
Altimeter30.00 inHg
Observation Time12:50

Appendix: Source Data