Spencer Municipal Airport
Aircraft Accident/Incident Report

Spencer, Iowa 51301
Saturday, November 29, 1997 9:00 CST

NTSB Narrative Summary Released at Completion of Accident

The pilot made four missed ILS approaches at the airport. He stated that he did not see the approach lights during any of the approaches and did not feel comfortable making a landing. The reported visibility during these approaches was 1/2-statute mile. On the fifth approach the pilot said he had '...mistaken closely inline cars and a road for the MALSR and runway.' He pilot stated the airplane continued to descend after initiating a go-around. He said he saw on-coming traffic in front of him, and turned the airplane to the right. He said he lost altitude and the right wing struck the ground. The pilot's employers operations specification require a 1/4-mile increase in visibility for an ILS approach that does not have an operating approach lighting system. The approach lights were checked by the airport manager and were confirmed to be in working order. An on-scene investigation revealed no pre-accident airframe or engine anomalies that would have prevented normal flight.

NTSB Probable Cause Narrative

The pilot failure to comply with the prescribed IFR procedure and his not following his company's operations specifications. Low clouds and fog were are contributing factors.

Event Information

Type of Event Accident
Event Date 11/29/1997
Event Day of the Week Saturday
Time of Event 900
Event Time Zone Central Standard Time
Event City SPENCER
Event State IOWA
Event Country --
Zipcode of the event site 51301
Event Date Year 1997
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SPENCER MUNICIPAL
Event Location Nearest Airport ID SPW
Indicates whether the acc/inc occurred off or on an airport Unknown
Distance from airport in statute miles 1
Degrees magnetic from airport 300
Airport Elevation 1339
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 853 Central Standard Time
Direction of event from weather observation facility (degrees) 300
Weather Observation Facility ID SPW
Elevation of weather observation facility 1339
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 100
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0.5
Air Temperature at event time (in degrees celsius) 1
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Variable
Wind Speed (knots) 0
Wind Velocity Indicator Light and Variable
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency FAA
NTSB Docket Number (internal use) 1713
NTSB Notification Source --
NTSB Notification Date Nov 29 1997 12:00AM
NTSB Notification Time 1201
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:40PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N22NC
NTSB Number CHI98LA050
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 402B
Aircraft Series Identifier 402B
Aircraft Serial Number 402B0227
Certified Max Gross Weight 6300
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 2
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jun 19 1997 12:00AM
Airframe hours since last inspection 52
Airframe Hours 7998
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name DWYER AIRCRAFT
Aircraft Owner Street Address PO BOX 239
Aircraft Owner City MASON CITY
Aircraft Owner State IA
Aircraft Owner Country
Aircraft Owner Zipcode 50401
Operator is an individual? --
Operator Name
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate Yes - certificate holder
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Cargo
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code CID
Departure City CEDAR RAPIDS
Departure State IA
Departure Country
Departure Time 640
Departure Time Zone CST
Destination Same as Local Flt crash at destination city
Destination Airport Code SPW
Destination City
Destination State
Destination Country
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 12
Runway Length 6000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --