Alliance Muni Airport
Aircraft Accident/Incident Report

Alliance, Nebraska 69301
Thursday, February 8, 2007 2:25 MST

NTSB Narrative Summary Released at Completion of Accident

The pilot was dispatched on a nonscheduled cargo flight to an airport other than his usual destination because it had a precision instrument approach, while his usual destination airport did not. The pilot elected to fly to his usual airport, and attempted a nonprecision instrument approach. The airport had both a VOR and an NDB approach. The NDB approach was noted as being out of service, although there was still a radio signal coming from the navigation aid. The pilot was cleared for the VOR approach, although instrumentation inside the cockpit was found set for the NDB approach, and radar track data disclosed that the flight path was consistent with the NDB approach path, not the VOR's. The airport's reported weather was 1.25 miles visibility, with a 200-foot overcast in mist. The airport's minimum NDB approach altitude is 652 feet above touchdown height. The airplane did not reach the runway, and collided with a pole and a building. Inspection of the airplane disclosed no evidence of any preimpact mechanical malfunctions.

NTSB Probable Cause Narrative

The pilot's descent below minimum descent altitude while on a nonprecision approach. A contributing factor was a low ceiling.

Event Information

Type of Event Accident
Event Date 2/8/2007
Event Day of the Week Thursday
Time of Event 225
Event Time Zone Mountain Standard Time
Event City Alliance
Event State NEBRASKA
Event Country --
Zipcode of the event site 69301
Event Date Year 2007
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 420318N
Event Location Longitude 1024823W
Event Location Airport ALLIANCE MUNI
Event Location Nearest Airport ID AIA
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 6
Degrees magnetic from airport --
Airport Elevation 3931
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 153 Mountain Standard Time
Direction of event from weather observation facility (degrees) 120
Weather Observation Facility ID AIA
Elevation of weather observation facility 3931
Distance of event from weather observation facility (units?) 6
Time Zone of the weather observation MST
Lighting Conditions Night
Lowest Ceiling Height 200
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 1.25
Air Temperature at event time (in degrees celsius) -6
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) 50
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.17
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KAIA 080853Z AUTO 05004KT 1 1/4SM BR OVC002 M06/M0
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 23378
NTSB Notification Source FAA
NTSB Notification Date Feb 8 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 30 2008 1:28PM
User who most recently changed record NTSB\johb
Basic weather conditions Instrument Meteorological Cond
FAA District Office Lincoln, NE, FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1116Y
NTSB Number CHI07FA068
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 208B
Aircraft Series Identifier --
Aircraft Serial Number 208B0368
Certified Max Gross Weight 8750
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Jan 1 2007 12:00AM
Airframe hours since last inspection 51.3
Airframe Hours 7299.6
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SUBURBAN AIR FREIGHT INC
Aircraft Owner Street Address 4010 Amelia Earhart Plaza
Aircraft Owner City Omaha
Aircraft Owner State NE
Aircraft Owner Country USA
Aircraft Owner Zipcode 68110
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 JDWA
Owner has at least one certificate --
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Cargo
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code OMA
Departure City OMAHA
Departure State NE
Departure Country USA
Departure Time 2345
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code AIA
Destination City Alliance
Destination State NE
Destination Country USA
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 31 2008 8:47AM
User who most recently changed record BOWL
Since inspection or accident Time of Accident
Event Location Runway Number and Location 12
Runway Length 9202
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --