LAX86LA340

NTSB accident investigation · Great Lakes 2T-1A-2 · Santa Paula, CA · August 31, 1986

Accident · Serious injuriesLimited investigationFinal report
Date
August 31, 1986, 14:00 local (21:00 UTC)
Place
Santa Paula, CA
Injuries
2 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N10SVGreat Lakes 2T-1A-2
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860831043219A
Case key
25248

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

On this page

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 engine powerDescent - normal
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
Emergency procedure - attemptedPilot in commandFactor
In flight collision with terrain/waterDescent - emergency
Terrain condition - mountainous/hillyFactor

Analysis

The biplane crashed in mountainous terrain after a loss of power. The acft had been doing aerobatic maneuvers prior to the engine failure. The plt indicated that the engine quit at 7,500 ft MSL while in a descent. She relinquished the flt controls to the front seat certificated commercial plt-passenger while she attempted to restart the engine. The engine restarted but did not regain enough power to prevent the acft from colliding with the terrain. The front seat pilot who was current in the acft continued to fly until impact.

Aircraft

Registration
N10SV
Reported as
Great Lakes 2T-1A-2
Category
Airplane
Serial number
0807
Airframe hours
915
Engine
Lycoming AEIO-360-B1G6, 180 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Channel Island Aviation
Registered owner
Robert Conger
Airworthiness certificate
Standard, Aerobatic
Last inspection
100 hour · August 19, 1986 · 17 hours before
Departed
CMA · Camarillo, CA
Airport
SZP · Santa Paula

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
33
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Rear
Flight hours
276 total · 65 in this make and model · 180 as pilot in command · 8 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 13 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 61 °F
Altimeter
29.00 inHg
Observed at
OXR, 17 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.