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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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February 17, 1985 · Cessna 172N · N739XZ

Healdsburg, CA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
February 17, 1985
Injury Outcomes
3 injuries (3 minor injuries)
Location
Healdsburg, CA
Aircraft
Cessna 172N
Tail Number
N739XZ
Injuries
Minor
Aircraft Damage
Destroyed
NTSB Number
LAX85LA144

WHILE ON A LOCAL FLT, THE ACFT COLLIDED WITH TREES IN A CANYON. THE PLT REPORTED THE ACFT'S ALT WAS LOWER THAN ANTICIPATED & THE TERRAIN IN THE CANYON ROSE RAPIDLY. FULL ENG POWER WAS NOT SUFFICIENT TO NEGOTIATE THE RISING TERRAIN. THE PLT REPORTED THE ACFT'S AIRSPEED & ALT WERE INSUFFICIENT TO EXECUTE A 180 DEG TURN. REALIZING HIS SITUATION, HE ELECTED TO 'STALL' THE ACFT INTO THE TREES.

Full Narrative

WHILE ON A LOCAL FLT, THE ACFT COLLIDED WITH TREES IN A CANYON. THE PLT REPORTED THE ACFT'S ALT WAS LOWER THAN ANTICIPATED & THE TERRAIN IN THE CANYON ROSE RAPIDLY. FULL ENG POWER WAS NOT SUFFICIENT TO NEGOTIATE THE RISING TERRAIN. THE PLT REPORTED THE ACFT'S AIRSPEED & ALT WERE INSUFFICIENT TO EXECUTE A 180 DEG TURN. REALIZING HIS SITUATION, HE ELECTED TO 'STALL' THE ACFT INTO THE TREES.

Flight

Event TypeAccident
Event Time12:45 PST
Nearest AirportCloverdale (0nm N)
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172N
Tail NumberN739XZ
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-H2AD · Reciprocating · 150
Seats4

People & Injuries

Injury Summary3 injuries (3 minor injuries)
Fatal0
Serious0
Minor3
Uninjured0
Total3
Crew 1Age 24 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind160° @ 8 kt
Visibility40 sm
CeilingNone
Temperature / Dew Point64 F / 43 C
Altimeter30.00 inHg
Observation Time12:45
Weather SourceWFAC

Appendix: Source Data