Pompano Beach Airport
Aircraft Accident/Incident Report

Pompano Beach, Florida 33062
Saturday, August 28, 2010 7:55 EDT

NTSB Narrative Summary Released at Completion of Accident

The purpose of the flight was to deliver the agricultural airplane, which had accumulated about 10 total hours since new, to its owner. The pilot was attempting to depart from a 3,502-foot-long asphalt runway. The pilot reported that the airplane accelerated to takeoff speed and lifted off without incident; however, it would not climb out of ground effect and settled back on to the runway. The pilot continued the takeoff attempt, allowing the airplane to gain speed while on the ground for another 1,000 feet, and rotated again as the airplane approached the end of the runway. The airplane climbed to about 10 to 15 feet above the ground before settling again onto a grass area that extended about 600 feet beyond the runway. The pilot subsequently aborted the takeoff. The airplane traveled through a chain link fence and struck trees. A postaccident examination of the airframe, engine, and propeller assemblies did not reveal any preimpact malfunctions. The airplane weighed about 8,384 pounds during the takeoff. While the normal maximum takeoff weight for the airplane was 7,000 pounds, the airplane's maximum gross weight for agricultural purposes was 9,170 pounds. According to a representative of the airplane’s manufacturer, at the conditions reported at the time of the accident the airplane's ground roll was estimated to be 3,373 feet, and the air distance to clear a 50-foot obstacle was an additional 3,195 feet. While the pilot did not indicate that he performed an assessment of the required takeoff distance for the flight, the investigation also discovered that the airplane’s flight manual did not provide a takeoff distance chart for a takeoff weight above 7,000 pounds.

NTSB Probable Cause Narrative

The pilot's delayed decision to abort the takeoff, which resulted in a runway overrun and a subsequent collision with obstacles and terrain. Contributing to the accident was the airplane's high gross weight.

Event Information

Type of Event Accident
Event Date 8/28/2010
Event Day of the Week Saturday
Time of Event 755
Event Time Zone Eastern Daylight Time
Event City Pompano Beach
Event State FLORIDA
Event Country --
Zipcode of the event site 33062
Event Date Year 2010
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 261449N
Event Location Longitude 0800640W
Event Location Airport Pompano Beach
Event Location Nearest Airport ID PMP
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 19
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 753 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID PMP
Elevation of weather observation facility 19
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 2500
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 25
Wind Direction (degrees magnetic) 80
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.96
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 28713
NTSB Notification Source FAA Southern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 12 2011 3:13PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4172U
NTSB Number ERA10LA450
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AIR TRACTOR
Aircraft Model AT402
Aircraft Series Identifier B
Aircraft Serial Number 402B-1228
Certified Max Gross Weight 9170
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection May 21 2010 12:00AM
Airframe hours since last inspection 9
Airframe Hours 9
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Frost Flying Inc.
Aircraft Owner Street Address 3393 HWY 121 West
Aircraft Owner City Marianna
Aircraft Owner State AR
Aircraft Owner Country USA
Aircraft Owner Zipcode 72360
Operator is an individual? No
Operator Name Frost Flying Inc.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 3393 HWY 121 West
Operator City Marianna
Operator State AR
Operator Country USA
Operator Zip code 72360
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
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) Positioning
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code PMP
Departure City Pompano Beach
Departure State FL
Departure Country USA
Departure Time 755
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code BQN
Destination City Boringuen
Destination State PR
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 12 2011 3:13PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location 10
Runway Length 3502
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --