Madison County Airport
Aircraft Accident/Incident Report

Rexburg, Idaho 83440
Saturday, October 12, 2002 12:55 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot entered a left downwind for Runway 17 with the intention of making a full stop landing on the 4,200 foot strip. He reportedly touched down on the runway numbers, but inadvertently allowed the aircraft to balloon back into the air. After a few seconds, the aircraft touched down a second time, but then ballooned even higher. According to the pilot, when the aircraft touched down the third time, he "...added some power to stay on the ground." This resulted in the aircraft lifting off the runway for a third time. After the aircraft settled on the surface for the fourth and final time, the pilot concluded that he would not be able to stop before reaching the fence located just off the south end of the runway. At that point he decided to add full power in an attempt to clear the fence and complete the landing roll in the area beyond it. Although he got the aircraft off the ground, the landing gear caught on the fence and pulled the aircraft to the ground. Soon thereafter, the left wing collided with a tree and the aircraft came to rest. According to the pilot, there was no evidence of any malfunction of the flight control system or the engine. He also stated that during the entire landing sequence, including during the time he attempted to "clear the fence," the wing flaps were in the fully deployed (down) position. In his narrative report, he also stated that he has now learned to execute a go-around if the wheels are not firmly planted by the time the aircraft reaches the second VASI (Visual Approach Slope Indicator).

NTSB Probable Cause Narrative

The pilot's failure to perform a go-around once it became evident that his remedial action was not adequate to overcome the porpoise/pilot-induced oscillation that occurred during the landing flare. Factors include the pilot's inadvertent repeated ballooning/porpoising during the landing sequence, and a fence and line of trees off the departure end of the runway.

Event Information

Type of Event Accident
Event Date 10/12/2002
Event Day of the Week Saturday
Time of Event 1255
Event Time Zone Mountain Daylight Time
Event City Rexburg
Event State IDAHO
Event Country --
Zipcode of the event site 83440
Event Date Year 2002
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 435002N
Event Location Longitude 0114819W
Event Location Airport Madison County
Event Location Nearest Airport ID RXE
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 4860
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) 10
Air Temperature at event time (in degrees celsius) -4
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) --
Wind Velocity Indicator Light and Variable
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
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 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 12928
NTSB Notification Source FAA Operations Center
NTSB Notification Date Oct 12 2002 12:00AM
NTSB Notification Time 1415
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 15 2003 4:03PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Salt Lake FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N231EH
NTSB Number SEA03LA003
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Mooney
Aircraft Model M20K
Aircraft Series Identifier --
Aircraft Serial Number 25-0179
Certified Max Gross Weight 2900
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 10 2002 12:00AM
Airframe hours since last inspection 82
Airframe Hours 3444
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Air Bound, LLC
Aircraft Owner Street Address --
Aircraft Owner City Sugar City
Aircraft Owner State ID
Aircraft Owner Country USA
Aircraft Owner Zipcode 83448
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
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 No
Departure Point Same as Event No
Departure Airport Code RXE
Departure City Driggs
Departure State ID
Departure Country USA
Departure Time 1200
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code RXE
Destination City Rexburg
Destination State ID
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Dec 30 2002 6:58PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location 17
Runway Length 4200
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --