LAX96LA265

NTSB accident investigation · Cessna 150L · California City, CA · July 7, 1996

Accident · Minor injuriesLimited investigationFinal report
Date
July 7, 1996, 12:30 local (19:30 UTC)
Place
California City, CA
Injuries
2 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N332CSCessna 150L
Weather
Visual (VMC) · Day
Status
Completed · report December 16, 1996
Report
Approved by Office Director
FAA report
19960707016369A
Case key
29501

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 pilot's selection of an inadequate cruise altitude in an area of rising terrain and his failure to consider the effect of the high density altitude on the climb capability of the aircraft.

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 collision with terrain/waterManeuvering
Weather condition - high density altitude
Performance data - not usedPilot in commandCause
Terrain condition - rising
Altitude - inadequatePilot in commandCause
Descent - not correctedPilot in command

Analysis

The pilot reported that he was helping his passenger look for his lost truck in the desert and was flying about 500 feet agl over an area of gradually rising terrain. The pilot stated that he encountered a downdraft and he could not arrest the rate of descent so he began a turn toward down sloping terrain. The pilot reported that the downdraft became stronger in the turn and when ground impact was eminent he rolled the wings level as the wheels contacted the ground. After a short ground roll the aircraft contacted a large bush, which nosed the aircraft over onto it's back. Based on a temperature report from the closest aviation weather reporting station and the pilot's reported ground elevation, the density altitude was calculated at 6,500 feet.

Factual narrative

On July 7, 1996, at 1230 hours Pacific daylight time, a Cessna 150L, N332CS, collided with brush and rising terrain near California City, California. The aircraft was operated by Caracole Soaring of California City and rented by the pilot for a local area personal flight. Visual meteorological conditions prevailed at the time and included light and variable wind conditions. The aircraft was destroyed in the ground collision sequence. The certificated airline transport pilot and his one passenger sustained minor injuries. The flight originated at the California City airport on the day of the accident at 1130.

The pilot reported that he was helping his passenger look for his lost truck in the desert and was flying about 500 feet agl over an area of gradually rising terrain. The pilot stated that he encountered a downdraft and he could not arrest the rate of descent so he began a turn toward down sloping terrain. The pilot reported that the downdraft became stronger in the turn and when ground impact was eminent he rolled the wings level as the wheels contacted the ground. After a short ground roll the aircraft contacted a large bush, which nosed the aircraft over onto it's back.

Based on a temperature report from the closest aviation weather reporting station and the pilot's reported ground elevation, the density altitude was calculated at 6,500 feet.

Aircraft

Registration
N332CS
Reported as
Cessna 150L
Category
Airplane
Serial number
15075697
Airframe hours
6,079
Engine
Continental O-200A, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Caracole Soaring
Registered owner
Charles J. Sprout
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 15, 1996 · 23 hours before
Departed
L71

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
40
Certificates
Flight instructor, Airline transport, Flight engineer
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,147 total · 927 in this make and model · 2,750 as pilot in command · 143 in the last 90 days · 82 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 14 knots
Visibility
40 statute miles
Lowest ceiling
None
Temperature
97 °F
Altimeter
29.00 inHg
Observed at
WJF

FAA reports on this event · 1

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