Bush Field Airport
Aircraft Accident/Incident Report

Augusta, Georgia 30906
Saturday, August 7, 1993 15:15 EDT

NTSB Narrative Summary Released at Completion of Accident

THE INSTRUMENT FLIGHT WAS CLEARED FOR AN ILS APPROACH TO THE DESTINATION AIRPORT. WHILE MANEUVERING FOR THE FINAL APPROACH COURSE, THE FLIGHT ENCOUNTERED CONVECTIVE ACTIVITY (THUNDERSTORMS). THE PILOT WAS QUESTIONED BY THE TOWER CONCERNING HIS POSITION ON THE APPROACH COURSE. THE TOWER RADAR PLACED THE FLIGHT'S POSITION 1/4 TO 1/2 MILE EAST OF THE FINAL APPROACH COURSE. THE PILOT STATED THAT HE WAS ON THE LOCALIZER. SUBSEQUENT FUNCTIONAL CHECKS OF THE ILS SYSTEM BY AIR WAYS FACILITIES, FAILED TO REVEAL A PROBLEM WITH THE ILS APPROACH SYSTEM. THE AIRPLANE COLLIDED WITH TREES ABOUT ONE AND ONE HALF MILES NORTHEAST OF THE AIRPORT AND ONE HALF MILE EAST OF THE APPROACH COURSE. WEATHER REPORTS RECORDED LEVEL FOUR THUNDERSTORM ACTIVITY WITHIN THE IMMEDIATE VICINITY OF THE DESTINATION AIRPORT. WRECKAGE EXAMINATION FAILED TO DISCLOSE ANY MECHANICAL PROBLEMS WITH THE AIRPLANE. THE AIR TRAFFIC CONTROLLERS PROVIDED THE PILOT WITH CURRENT WEATHER CONDITIONS AT THE AIRPORT THROUGHOUT THE FINAL MINUTES OF THE FLIGHT, THEREFORE THE PILOT WAS AWARE OF THE THUNDERSTORM ACTIVITY NEAR AND AT THE AIRPORT.

NTSB Probable Cause Narrative

WAS THE PILOT'S FAILURE TO ADEQUATELY EVALUATE INFLIGHT WEATHER CONDITIONS WHICH RESULTED IN A LOSS OF CONTROL WHEN THE AIRPLANE ENCOUNTERED A THUNDERSTORM.

Event Information

Type of Event Accident
Event Date 8/7/1993
Event Day of the Week Saturday
Time of Event 1515
Event Time Zone Eastern Daylight Time
Event City AUGUSTA
Event State GEORGIA
Event Country --
Zipcode of the event site 30906
Event Date Year 1993
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport BUSH FIELD
Event Location Nearest Airport ID AGS
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 10
Airport Elevation 145
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1520 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 10
Weather Observation Facility ID AGS
Elevation of weather observation facility 143
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 1100
Lowest Non-Ceiling Height 1100
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 2000
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 2
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 310
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 22
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 575
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 1571
NTSB Notification Source --
NTSB Notification Date Aug 7 1993 12:00AM
NTSB Notification Time 1600
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:33PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N90BP
NTSB Number ATL93FA143
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model C-90
Aircraft Series Identifier C-90
Aircraft Serial Number LJ-718
Certified Max Gross Weight 9705
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 5
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Jun 18 1993 12:00AM
Airframe hours since last inspection 59
Airframe Hours 3301
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name AIR MEDICAL LEASING
Aircraft Owner Street Address 1209 ORAMGE ST
Aircraft Owner City WILMINGTON
Aircraft Owner State DE
Aircraft Owner Country
Aircraft Owner Zipcode 19801
Operator is an individual? --
Operator Name CRITICAL CARE MEDFLIGHT
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 500 BRISCOE BLVD
Operator City LAWRENCEVILLE
Operator State GA
Operator Country
Operator Zip code 30245
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 Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 15J
Departure City ADEL
Departure State GA
Departure Country
Departure Time 1423
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code
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 17
Runway Length 8000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --