Tuscaloosa Municipal Airport
Aircraft Accident/Incident Report

Tuscaloosa, Alabama 35406
Saturday, September 4, 1993 14:55 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT REPORTED THAT THE ENGINE RPM BEGAN TO DECAY DURING THE INITIAL CLIMB AFTER TAKEOFF. UNABLE TO MAINTAIN ALTITUDE, HE MANEUVERED THE AIRCRAFT TO A NEARBY FIELD. HE FORCE LANDED THE AIRCRAFT IN HIGH GRASS, THE LANDING GEAR COLLAPSED, AND THE AIRFRAME RECEIVED STRUCTURAL DAMAGE. AN INSPECTION OF THE ENGINE REVEALED THAT THE NUMBER 2 AND 3 CYLINDER SPARK PLUGS WERE FOULED, AND WOULD NOT PRODUCE A SPARK. A COMPRESSION CHECK SHOWED NO COMPRESSION ON THE NUMBERS 1 AND 4 CYLINDERS.

NTSB Probable Cause Narrative

FOULED SPARK PLUGS ON THE NUMBER 2 AND 3 CYLINDERS, AND A LACK OF COMPRESSION ON THE NUMBER 1 AND 4 CYLINDERS, WHICH RESULTED IN A LOSS OF ENGINE POWER. A FACTOR WAS THE HIGH VEGETATION AT THE FORCED LANDING SITE.

Event Information

Type of Event Accident
Event Date 9/4/1993
Event Day of the Week Saturday
Time of Event 1455
Event Time Zone Central Daylight Time
Event City TUSCALOOSA
Event State ALABAMA
Event Country --
Zipcode of the event site 35406
Event Date Year 1993
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport TUSCALOOSA MUNICIPAL
Event Location Nearest Airport ID TCL
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 290
Airport Elevation 170
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1455 Central Daylight Time
Direction of event from weather observation facility (degrees) 90
Weather Observation Facility ID TCL
Elevation of weather observation facility 170
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 3200
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) 10
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 170
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 1800
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1499
NTSB Notification Source --
NTSB Notification Date Sep 4 1993 12:00AM
NTSB Notification Time 1745
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:38PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5765L
NTSB Number ATL93LA149
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 AMERICAN
Aircraft Model AA-1
Aircraft Series Identifier AA-1
Aircraft Serial Number AA1-0165
Certified Max Gross Weight 1500
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 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 1 1993 12:00AM
Airframe hours since last inspection 9
Airframe Hours 1571
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name STURGES, JAMES T.
Aircraft Owner Street Address 333 TIMBERLANE DRIVE
Aircraft Owner City VICKSBURG
Aircraft Owner State MS
Aircraft Owner Country
Aircraft Owner Zipcode 39180
Operator is an individual? --
Operator Name CURENTON, RUFUS B.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3821 ROBBINS ROAD
Operator City MONTGOMERY
Operator State AL
Operator Country
Operator Zip code 36109
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 Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1453
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code MGM
Destination City MONTGOMERY
Destination State AL
Destination Country
Specific Phase of Flight Takeoff
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 29
Runway Length 4001
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --