LAX88LA231

NTSB accident investigation · Cessna 152 · Stonyford, CA · June 23, 1988

Accident · Serious injuriesLimited investigationFinal report
Date
June 22, 1988, 20:35 local (Jun 23, 1988, 03:35 UTC)
Place
Stonyford, CA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4792BCessna 152
Weather
Visual (VMC) · Day
Status
Completed · report July 10, 1989
Report
Approved by Office Director
FAA report
19880622057739A
Case key
26041

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 flightCruise - normal
Weather condition - downdraftFactor
Altitude - inadequatePilot in commandCause
In-flight planning/decision - poorPilot in commandCause
Terrain condition - mountainous/hillyFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During a cross country flight, the pilot was flying 500 feet AGL over mountainous terrain when a strong downdraft was encountered. The airplane was unable to climb out of it and subsequently collided with the terrain.

Aircraft

Registration
N4792B
Reported as
Cessna 152
Category
Airplane
Serial number
15283638
Airframe hours
6,015
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Aviation Training Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 11, 1988
Departed
RBL · Red Bluff, CA
Destination
HWD · Hayward, CA

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
22
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
94 total · 33 in this make and model · 52 as pilot in command · 91 in the last 90 days · 40 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 21 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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