LAX89FA058

NTSB accident investigation · Cessna 182R · Gorman, CA · November 25, 1988

Accident · FatalField investigationFinal report
Date
November 25, 1988, 15:20 local (23:20 UTC)
Place
Gorman, CA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N5545NCessna 182R
Weather
Instrument (IMC) · Day
Status
Completed · report June 11, 1990
Report
Approved by Office Director
FAA report
19881125052219A
Case key
26194

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 aircraft entered into an uncontrolled descent. The existence of a mountain wave along the aircraft's flight route, the failure of the crew to evaluate reported weather conditions along the flight route, the crews attempt to fly into known adverse weather conditions, and the over confidence of the crew in the aircraft's ability were factors in the accident.

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 flightCruise - normal
Weather condition - mountain waveFactor
Weather evaluation - poorPilot in commandCause
Overconfidence in aircraft's abilityPilot in commandFactor
Flight into known adverse weather - attemptedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

After receiving a full weather briefing that reported standing lenticular clouds and gusty surface winds along the proposed flight route, the instrument rated private pilot and an instructor pilot tookoff on a personal instrument flight over mountainous terrain. As the aircraft began its descent for landing the crew reported they had entered an uncontrolled descent. Shortly thereafter, communications with the aircraft were lost, the aircraft's radar target disappeared and an ELT radio signals were detected. Ground search parties initiated a search and the wreckage was located ten hours later.

Aircraft

Registration
N5545N
Reported as
Cessna 182R
Category
Airplane
Serial number
18267783
Airframe hours
1,230
Engine
Continental O-470-U, 230 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Jean R. Paquette
Last inspection
Annual · June 20, 1988 · 118 hours before
Departed
CNO · Chino, CA
Destination
BFL · Bakersfield, CA
Flight plan
IFR

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
47
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
808 total · 163 in this make and model · 576 as pilot in command · 35 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
330° at 10 knots
Visibility
7 statute miles
Lowest ceiling
6,000 ft overcast
Temperature
55 °F, dew point 54 °F
Altimeter
29.00 inHg
Observed at
BFL, 36 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 N5545N · 1

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