Central Florida Regional Airport
Aircraft Accident/Incident Report

Sanford, Florida 32773
Friday, April 24, 1998 7:18 EDT

NTSB Narrative Summary Released at Completion of Accident

The CFI-PIC stated that the CFI-trainee was performing a soft field takeoff with a 6 knot tailwind, and after rotation while attempting to accelerate, the airplane began veering to the left. He applied full right rudder input but the left turn continued. The CFI-PIC then reduced power, the right wing dropped, and the airplane impacted the ground. The airplane came to rest upright 180-degrees from the departure runway heading. Examination of the aileron and elevator flight control cables revealed no evidence of preimpact failure or malfunction. Impact damage to the airplane precluded determination of rigging of the aileron flight controls. According to another student of the flight school, while performing power-on and power-off stalls, full right rudder would not hold directional control and the left wing would stall first. Review of the airplane squawk sheets for the airplane revealed no discrepancies noted for the aileron flight controls. The engine was removed from the airplane, the impact damaged propeller was replaced, and the engine was started and found to operate normally.

NTSB Probable Cause Narrative

The inadvertent stall of the airplane and inadequate supervision of the student by the CFI-PIC while performing a soft field takeoff.

Event Information

Type of Event Accident
Event Date 4/24/1998
Event Day of the Week Friday
Time of Event 718
Event Time Zone Eastern Daylight Time
Event City SANFORD
Event State FLORIDA
Event Country --
Zipcode of the event site 32773
Event Date Year 1998
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport CENTRAL FLORIDA REGIONAL
Event Location Nearest Airport ID SFB
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 55
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 714 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID SFB
Elevation of weather observation facility 55
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
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) 14
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Unknown
Wind Speed (knots) 6
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 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 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 438
NTSB Notification Source --
NTSB Notification Date Apr 24 1998 12:00AM
NTSB Notification Time 800
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 16 2001 11:57AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9303D
NTSB Number MIA98LA142
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 Cessna
Aircraft Model 172RG
Aircraft Series Identifier 172RG
Aircraft Serial Number 172RG1113
Certified Max Gross Weight 2650
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 Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Apr 22 1998 12:00AM
Airframe hours since last inspection 8
Airframe Hours 5977
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name COMAIR AVIATION ACADEMY, INC.
Aircraft Owner Street Address 2700 FLIGHTLINE AVE.
Aircraft Owner City SANFORD
Aircraft Owner State FL
Aircraft Owner Country
Aircraft Owner Zipcode 32773
Operator is an individual? --
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
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code SFB
Departure City
Departure State
Departure Country
Departure Time 718
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 20 2001 6:29PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 9R
Runway Length 3578
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --