LAX84LA213

NTSB accident investigation · Cessna 172M · Lebec, CA · March 10, 1984

Accident · No injuriesLimited investigationFinal report
Date
March 10, 1984, 11:45 local (19:45 UTC)
Place
Lebec, CA
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N880LSCessna 172M
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840310006449A
Case key
24198

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.

In flight encounter with weatherCruise - normal
In-flight planning/decision - improperPilot in commandCause
Terrain condition - high terrainFactor
Weather condition - cloudsFactor
Weather condition - low ceilingFactor
Weather condition - high density altitudeFactor
Weather condition - downdraftFactor
In flight collision with terrain/waterCruise
Terrain condition - mountainous/hillyFactor
Terrain condition - risingFactor

Analysis

In a preliminary oral statement, the plt said that they encountered an unforcasted overcast & rising mountainous terrain. Later, she stated they were trying to maintain VFR flt in mountains with scattered clouds in the area; then when they were initiating a climb to clear a ridge, the acft encountered a downdraft. Subsequently, the acft settled into trees on a steep rising slope & crashed. Both plts estimated the visibility was about 1.5 mi. Other participants observed clouds obscuring the ridge crest & deviated about 5 mi south to lower terrain. The elevation of the crash site was aprx 5000 ft.

Aircraft

Registration
N880LS
Reported as
Cessna 172M
Category
Airplane
Serial number
17263937
Airframe hours
3,795
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Operator
Alpha Aviation
Registered owner
Lang J. Stanley
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 24, 1983 · 94 hours before
Departed
VNY · Van Nuys, CA
Destination
VNY · Van Nuys, CA
Flight plan
VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
41
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
307 total · 44 in this make and model · 206 as pilot in command · 23 in the last 90 days · 5 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 8 knots
Visibility
1 statute miles
Temperature
66 °F, dew point 48 °F
Altimeter
30.00 inHg
Observed at
BFL, 35 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.