LAX86LA259

NTSB accident investigation · Beech A-36TC · San Rafael, CA · June 20, 1986

Accident · Serious injuriesLimited investigationFinal report
Date
June 20, 1986, 13:35 local (20:35 UTC)
Place
San Rafael, CA
Injuries
1 serious, 1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3823ABeech A-36TC
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860620026929A
Case key
25188

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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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.

Loss of control - in flightTakeoff - roll/run
Weather condition - tailwindFactor
In-flight planning/decision - improperPilot in commandCause
Lift-off - prematurePilot in commandFactor
Stall/mush
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft stalled and collided with the ground initial during a takeoff initial climb. He indicated that he misjudged the stall buffet as turbulent airflow from a crosswind. The right wing dropped and the acft stalled. The plt also indicated the stall warning did not sound. A local sheepherder who witnessed the accident stated that the acft attempted to takeoff downwind.

Aircraft

Registration
N3823A
Reported as
Beech A-36TC
Category
Airplane
Serial number
EA-194
Airframe hours
958
Engine
Continental TSIO-520-UB, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Martin W. Lyon
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 8, 1986 · 4 hours before
Departed
CA35 · San Rafael, CA
Destination
TRK · Truckee, CA
Airport
CA35 · Smith Ranch, runway 4, 2,100 × 30 ft, asphalt

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
50
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
387 total · 270 in this make and model · 250 as pilot in command · 51 in the last 90 days · 11 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 15 knots
Visibility
40 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
APC, 20 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.