Sig Field Airport
Aircraft Accident/Incident Report

Montezuma, Iowa 50171
Wednesday, July 14, 1999 14:45 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported he intended to land on runway 18, but inadvertently entered the traffic pattern and landed on runway 36. The pilot stated local winds were from 200 degrees at 15 knots gusting to 21 knots. The airplane touched down 1,000 feet down the runway and traveled off the end where it contacted a barbed wire fence and a 4 foot deep ditch prior to coming to a stop. Winds reported at Des Moines, Iowa, 47 miles west of the accident site, nine minutes after the accident, were from 200 degrees at 16 knots gusting to 22 knots.

NTSB Probable Cause Narrative

the pilot inadvertently landed on the wrong runway and exceeded the proper touchdown point on the runway. Factors associated with the accident were the gusty tailwind, the fence, and the ditch.

Event Information

Type of Event Accident
Event Date 7/14/1999
Event Day of the Week Wednesday
Time of Event 1445
Event Time Zone Central Daylight Time
Event City MONTEZUMA
Event State IOWA
Event Country --
Zipcode of the event site 50171
Event Date Year 1999
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SIG FIELD
Event Location Nearest Airport ID 7C5
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 929
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1454 Central Daylight Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID DSM
Elevation of weather observation facility 957
Distance of event from weather observation facility (units?) 47
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 10000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 9
Air Temperature at event time (in degrees celsius) 31
Dew Point at event time (in degress fahrenheit) 17
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Unknown
Wind Speed (knots) 16
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 22
Altimeter Setting at event time (in. Hg) 28
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 577
NTSB Notification Source --
NTSB Notification Date Jul 19 1999 12:00AM
NTSB Notification Time 1129
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:43AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N19752
NTSB Number CHI99LA237
Missing Aircraft Indicator N
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 None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172L
Aircraft Series Identifier 172L
Aircraft Serial Number 17260722
Certified Max Gross Weight 2300
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 Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection --
Airframe hours since last inspection 75
Airframe Hours 7137
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MAGIC AVIATION LLC
Aircraft Owner Street Address 3700 SE CONVENIENCE BLVD
Aircraft Owner City ANKENY
Aircraft Owner State IA
Aircraft Owner Country
Aircraft Owner Zipcode 50021
Operator is an individual? --
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? No
Certified for Part 133 or 137 Operation Unknown
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 IKV
Departure City ANKENY
Departure State IA
Departure Country
Departure Time 1410
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code SIG
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 36
Runway Length 2600
Runway Width 105
Sight Seeing flight No
Air Medical Flight No
Medical Flight --