Aircraft Accident/Incident Report

Plattsmouth, Nebraska 68048
Friday, August 4, 2006 9:15 CDT

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with rough terrain during a forced landing following a loss of engine power. The pilot reported that they were practicing touch and go landings when the engine power decreased by 100 to 150 rpm during takeoff. The pilot confirmed the boost pump position, the mixture setting, and the fuel quantity. He reported that at an altitude of about 500 feet above the ground the engine power decreased smoothly to zero. The pilot reported there were crop fields on both sides of his path with a slew in the middle so he elected to land straight ahead in the slew. The airplane touched down in the four-foot-tall grass at which time the nose and right main landing gears collapsed resulting in structural damage to the airplane. The fuel servo was removed from the airplane and bench tested. The test revealed the servo had a tendency to stick when transitioning between high and low pressure settings.

NTSB Probable Cause Narrative

A loss of engine power due to fuel starvation which resulted from a binding within the fuel servo. A factor associated with the accident was the high vegetation that was encountered during the forced landing.

Event Information

Type of Event Accident
Event Date 8/4/2006
Event Day of the Week Friday
Time of Event 915
Event Time Zone Central Daylight Time
Event City Plattsmouth
Event State NEBRASKA
Event Country --
Zipcode of the event site 68048
Event Date Year 2006
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 405701N
Event Location Longitude 0955504W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport --
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.8
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency --
NTSB Docket Number (internal use) 20612
NTSB Notification Source FAA
NTSB Notification Date Aug 6 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2006 12:45PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Lincoln, NE FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N116GS
NTSB Number CHI06CA237
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name Spittler
Aircraft Model Rans S-16
Aircraft Series Identifier --
Aircraft Serial Number 1298009
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Gerard Spittler
Aircraft Owner Street Address --
Aircraft Owner City Omaha
Aircraft Owner State NE
Aircraft Owner Country USA
Aircraft Owner Zipcode 68114
Operator is an individual? No
Operator Name Richard H. Harriman
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Papillion
Operator State NE
Operator Country USA
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board --
Departure Point Same as Event Yes
Departure Airport Code PMV
Departure City Plattsmouth
Departure State NE
Departure Country USA
Departure Time --
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 5 2006 1:09PM
User who most recently changed record DINC
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --