LAX90LA286

NTSB accident investigation · Globe GC-1B · Vacaville, CA · August 13, 1990

Accident · No injuriesLimited investigationFinal report
Date
August 12, 1990, 17:10 local (Aug 13, 1990, 00:10 UTC)
Place
Vacaville, CA
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N3314KGlobe GC-1B
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
FAA report
19900812033239A
Case key
26892

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

Failure of the pilot to maintain adequate altitude resulting in an inflight encounter with an unfavorable wind at a low altitude in a hilly terrain.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight encounter with weatherTakeoff - initial climb
Weather condition - high windFactor
Weather condition - turbulenceFactor
Terrain condition - mountainous/hillyFactor
Planning/decision - poorPilot in commandCause
Altitude - inadequatePilot in commandCause
Clearance - inadequatePilot in commandCause
Loss of control - in flightTakeoff - initial climb
Airspeed - not maintainedPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot stated he made a normal takeoff and was in the initial climb, when he made a heading change towards a low area in the hills. At that time the aircraft rolled to the left inverted. While attempting to recover from the unusual attitude he struck the hillside. The owner refused access to the aircraft for examination after illegally removing it. The winds were reported to be 230 degrees at 18 knots with peak gusts to 23 knots. A resident flight examiner stated the winds were very 'choppy'.

Aircraft

Registration
N3314K
Reported as
Globe GC-1B
Category
Airplane
Serial number
1307
Engine
Lycoming O-320-A3A, 150 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
R.M. Lundsford, S.R.
Destination
2Q3 · Woodland, CA

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Flight hours
30,000 total · 400 in this make and model · 8,000 as pilot in command · 40 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 18 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F
Observed at
SUU, 6 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.