Spirit Of St Louis Airport
Aircraft Accident/Incident Report

Chesterfield, Missouri 63005
Monday, April 11, 1994 6:03 CDT

NTSB Narrative Summary Released at Completion of Accident

BEFORE FLIGHT, THE PILOT WAS TOLD THE ILS GLIDESLOPE FOR RUNWAY 8R AT THE DESTINATION (SUS) WAS OUT OF SERVICE. DURING A NIGHT ARRIVAL, THE APPROACH CONTROLLER (APCH CTLR) ASKED IF HE WANTED AN IFR CLEARANCE; HE SAID HE DID. THE CTLR PROVIDED VECTORS FOR AN ILS 8 RIGHT APCH, BUT CLEARED THE PILOT FOR THE APCH WITHOUT ADVISING THAT THE GLIDESLOPE WAS OUT OF SERVICE. ALSO, THE CTLR DID NOT ASSIGN AN IFR CODE, SO THE LOW ALTITUDE ALERT SYSTEM WAS NOT ACTIVATED. THE PILOT FLEW THRU THE LOCALIZER (LOC) COURSE, THEN SAID HE WAS NOT RECEIVING THE LOC. THE APCH CTLR ASKED THE TOWER IF THE LOC WAS OPERATIONAL & WAS TOLD 'IT WAS IN ALARM BUT THE LOCALIZER IS UP NOW.' THE PILOT WAS REVECTORED FOR THE APCH, THEN SAID HE WAS RECEIVING THE LOC. HE WAS CLEARED AGAIN FOR THE ILS. DURING THE APCH, N9187M DESCENDED BELOW THE LOC-ONLY MINIMUM DESCENT ALTITUDE (1020') & ILS DECISION HEIGHT (662'). SUBSEQUENTLY, THE AIRPLANE HIT TREES ON AN ISLAND IN A RIVER, 2.5 MI WEST OF THE AIRPORT. THE RIVER WAS BELOW THE AIRPORT ELEVATION OF 463'.

NTSB Probable Cause Narrative

FAILURE OF THE PILOT TO FOLLOW PROPER IFR PROCEDURES AND MAINTAIN PROPER ALTITUDE DURING THE APPROACH. FACTORS RELATED TO THE ACCIDENT WERE: DARKNESS, THE WEATHER CONDITIONS, AND FAILURE OF THE APPROACH CONTROLLER TO ISSUE AN IFR TRANSPONDER CODE TO THE AIRCRAFT WHEN HE PROVIDED THE IFR CLEARANCE, WHICH WOULD HAVE ALLOWED A LOW ALTITUDE ALERT TO BE TRIGGERED.

Event Information

Type of Event Accident
Event Date 4/11/1994
Event Day of the Week Monday
Time of Event 603
Event Time Zone Central Daylight Time
Event City CHESTERFIELD
Event State MISSOURI
Event Country --
Zipcode of the event site 63005
Event Date Year 1994
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SPIRIT OF ST LOUIS
Event Location Nearest Airport ID SUS
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport 270
Airport Elevation 463
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 614 Central Daylight Time
Direction of event from weather observation facility (degrees) 90
Weather Observation Facility ID SUS
Elevation of weather observation facility 464
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation CDT
Lighting Conditions Night/Dark
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Unknown
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 4
Air Temperature at event time (in degrees celsius) 9
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Moderate
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
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) 801
NTSB Notification Source --
NTSB Notification Date Apr 11 1994 12:00AM
NTSB Notification Time 614
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 11:00AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9187M
NTSB Number CHI94LA130
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 182P
Aircraft Series Identifier 182P
Aircraft Serial Number 18264732
Certified Max Gross Weight 2600
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 Mar 30 1994 12:00AM
Airframe hours since last inspection 11
Airframe Hours 3246
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JERSEYVILLE SPORT FLYERS
Aircraft Owner Street Address 704 PLEASANT STREET
Aircraft Owner City JERSEYVILLE
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode 62052
Operator is an individual? --
Operator Name JERSEYVILLE SPORT FLYERS
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 704 PLEASANT STREET
Operator City JERSEYVILLE
Operator State IL
Operator Country
Operator Zip code 62052
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 OK5
Departure City JERSEYVILLE
Departure State IL
Departure Country
Departure Time 530
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code SUS
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 8R
Runway Length 7005
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --