LAX89DUQ01

NTSB accident investigation · Lewis Moni · Lancaster, CA · October 15, 1988

Accident · FatalFinal report
Date
October 15, 1988, 10:29 local (18:29 UTC)
Place
Lancaster, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N8123Lewis Moni
Weather
Visual (VMC) · Day
Status
Completed · report November 24, 1989
Report
Approved by Office Director
FAA report
19881015048359A
Case key
26143

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 engine powerTakeoff - initial climb
Powerplant - undeterminedFactor
Forced landingDescent - emergency
Hard landingLanding - flare/touchdown
Flight controls - improper use ofPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Lack of recent total experiencePilot in commandFactor

Analysis

During a local flight, shortly after takeoff, the pilot reported engine trouble. The pilot was cleared to land at his discretion. The glider was observed to make a steep left descending turn subsequently colliding with the terrain. This was an experimental motorized glider. The aircraft was destroyed by a post crash fire and the pilot died 21 days after the accident.

Aircraft

Registration
N8123
Reported as
Lewis Moni
Category
Glider, amateur-built
Serial number
00175
Engine
KFM 107E, 22 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Lewis, James R.
Registered owner
Lewis, James R
Airworthiness certificate
Special, Experimental (Special)
Departed
WJF · Lancaster, CA
Airport
WJF · General Wm. J. Fox, runway 6, 5,001 × 150 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
48
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Toxicology
Performed
Flight hours
308 total · 40 in this make and model · 308 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 45 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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