MKC87LA143

NTSB accident investigation · Schweizer G-164A · Lilbourn, MO · July 21, 1987

Accident · No injuriesLimited investigationFinal report
Date
July 20, 1987, 19:30 local (Jul 21, 1987, 00:30 UTC)
Place
Lilbourn, MO
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8911HSchweizer G-164A
Weather
Visual (VMC) · Dusk
Status
Completed · report October 7, 1988
Report
Approved by Office Director
FAA report
19870720040059A
Case key
34416

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 powerCruise
Engine assembly,cylinder - crackedCause
Forced landingDescent - emergency
Nose overLanding
Terrain condition - softFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandFactor
FireOther

Analysis

While returning from an aerial application flight, the aircraft's engine lost power and quit. The pilot made a forced landing in a soft field and nosed over. Post accident inspection revealed a cylinder was cracked. Several hours after the accident, the unattended aircraft caught fire and was destroyed.

Aircraft

Registration
N8911H
Reported as
Schweizer G-164A
Category
Airplane
Serial number
1611
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Operator
Dick Twitty
Registered owner
Dick Twitty
Airworthiness certificate
Special, Restricted (Special)

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
38
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
3,269 total · 1,890 in this make and model · 3,269 as pilot in command · 163 in the last 90 days · 77 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
180° at 6 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
93 °F, dew point -0 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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