LAX95LA263

NTSB accident investigation · Cessna 182P · Kneeland, CA · July 21, 1995

Accident · FatalLimited investigationFinal report
Date
July 21, 1995, 13:45 local (20:45 UTC)
Place
Kneeland, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N9437MCessna 182P
Weather
Instrument (IMC) · Day
Status
Completed · report February 27, 1996
Report
Approved by Office Director
FAA report
19950721019259A
Case key
29159

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

the non-instrument rated pilot's decision to takeoff in known adverse weather conditions, which resulted in spatial disoreintation and an in-flight loss of control.

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 - initial climb
Terrain condition - mountainous/hilly
Weather condition - fog
Flight into known adverse weather - intentionalPilot in commandCause
Lack of certificationPilot in command
Aircraft control - not maintainedPilot in commandCause
Spatial disorientationPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Following a weather briefing in which he was advised of the fog and multiple layered cloud conditions, the non-instrument rated pilot elected to takeoff from an airport in mountainous terrain. Ground witnesses said the visibility was about 2,000 feet when the pilot departed, and that the aircraft disappeared into the clouds about 50 feet above ground. Shortly thereafter, the engine RPM was heard to increase followed by a thud noise. The airplane was found a day later about 1 mile northwest of the airport at an elevation about 1,500 feet below the airport elevation. The search for the airplane was impeded by the foggy weather conditions.

Factual narrative

On July 21, 1995, at 1345 hours Pacific daylight time, a Cessna 182P, N9437M, collided with trees about 1 mile northwest of the Kneeland Airport, Kneeland, California, after takeoff from runway 33. The airplane was being operated by Sacramento Aero Services, Inc., Sacramento, California, and was rented to the certificated private pilot for a personal flight. The airplane was destroyed and the non-instrument rated pilot was fatally injured. The flight was destined for Natomas Field, Sacramento. Instrument meteorological conditions prevailed at the time and no flight plan was opened for the flight.

At 0736 hours, the non-instrument pilot contacted the Arcata Flight Service Station and asked the air traffic control (ATC) specialist questions about local weather conditions. The pilot inquired as to the top of fog in the Kneeland area. The ATC specialist indicated to the pilot there were no local reporting stations at the Kneeland airport. The ATC specialist indicated the closest top report was from a pilot conducting an instrument approach to the Arcata airport, and that the pilot indicated the tops were at 3,000 feet above mean sea level.

Witnesses reported the airplane departed the Kneeland airport about 1345 hours, with ground visibility about 2,000 feet due to fog. One witness stated after the airplane disappeared in the fog, the engine rpm was heard to increase followed by a "thud." The witnesses then departed the airport believing the pilot had departed without incident.

When the airplane failed to arrive at the destination airport, a search was initiated, which was impeded by the fog. The wreckage was found about 1630 hours on July 22, 1995, about 1 mile northwest of the airport in lower terrain about 1,500 feet below the elevation of the airport.

The wreckage was recovered and transported to Sacramento, where it was examined by FAA inspectors from the Oakland Flight Standards District Office. There was no evidence of mechanical failure or malfunction found during the FAA's inspection.

The wreckage was released to representatives of the owner on July 26, 1995.

Aircraft

Registration
N9437M
Reported as
Cessna 182P
Category
Airplane
Serial number
18264755
Airframe hours
4,727
Engine
Continental IO-470, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Sacramento Aero Services, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 25, 1995 · 138 hours before
Departed
O19
Destination
Q96 · Sacramento, CA
Airport
O19 · Kneeland, runway 33, 2,270 × 50 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
44
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
182 total · 22 in this make and model · 114 as pilot in command · 8 in the last 90 days · 5 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
270° at 8 knots
Visibility
7 statute miles
Lowest ceiling
2,000 ft overcast
Temperature
63 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
ACV, 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.

Other investigations on N9437M · 1

Matched to the same aircraft by N-number and date.