20100828045429A

Accident · Substantial damage

FAA accident report · Air Tractor AT-402B · Pompano Beach, FL · August 28, 2010

Date
August 28, 2010 · 07:54 local
Place
Pompano Beach, FL
Airport
Pompano Beach Airpark
Phase of flight
Takeoff: Departure Roll
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N4172U
NTSB investigation
NTSBERA10LA450
Reported as
Air Tractor AT-402B
Reported engine
Pratt & Whitney Canada PT6A-15AG
People aboard
0
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Airline transport, commercial pilot, flight instructor, private pilot
Pilot’s flight hours
35,000 total600 in this make and model120 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

The pilot reported that he was attempting to takeoff from runway 10, a 3,502-foot-long, 150-foot-wide, asphaltrunway. The airplane accelerated to takeoff speed and lifted-off without incident. As the airplane climbed to 10 to 15FEET above the runway, the pilot observed smoke coming from the engine exhaust. He leveled the airplane; however, itsettled back onto the runway. The pilot checked the engine torque, which was normal, and rotated for takeoff as theairplane approached the end of the runway. As the airplane climbed to 10 to 15 feet above the ground, it began to settleonto a grass area beyond the runway. The airplane rolled on the grass for about 100 to 150 feet, before the pilot electedto abort the takeoff. The airplane subsequently struck the airport fence and trees, which resulted in substantial damage to both wings and the fuselage, beforecoming to rest in a parking lot. Initial examination of the airframe and engine by representatives from Air Tractor, and pratt whitney Canada, underthe supervision of a federal aviation administration (FAA) inspector, did not reveal any preimpact malfunctions. Theairplane will be examined further at a later date.

As the FAA filed it

THE PILOT REPORTED THAT HE WAS ATTEMPTING TO TAKEOFF FROM RUNWAY 10, A 3,502-FOOT-LONG, 150-FOOT-WIDE, ASPHALTRUNWAY. THE AIRPLANE ACCELERATED TO TAKEOFF SPEED AND LIFTED-OFF WITHOUT INCIDENT. AS THE AIRPLANE CLIMBED TO 10 TO 15FEET ABOVE THE RUNWAY, THE PILOT OBSERVED SMOKE COMING FROM THE ENGINE EXHAUST. HE LEVELED THE AIRPLANE; HOWEVER, ITSETTLED BACK ONTO THE RUNWAY. THE PILOT CHECKED THE ENGINE TORQUE, WHICH WAS NORMAL, AND ROTATED FOR TAKEOFF AS THEAIRPLANE APPROACHED THE END OF THE RUNWAY. AS THE AIRPLANE CLIMBED TO 10 TO 15 FEET ABOVE THE GROUND, IT BEGAN TO SETTLEONTO A GRASS AREA BEYOND THE RUNWAY. THE AIRPLANE ROLLED ON THE GRASS FOR ABOUT 100 TO 150 FEET, BEFORE THE PILOT ELECTEDTO ABORT THE TAKEOFF.THE AIRPLANE SUBSEQUENTLY STRUCK THE AIRPORT FENCE AND TREES, WHICH RESULTED IN SUBSTANTIAL DAMAGE TO BOTH WINGS AND THE FUSELAGE, BEFORECOMING TO REST IN A PARKING LOT.INITIAL EXAMINATION OF THE AIRFRAME AND ENGINE BY REPRESENTATIVES FROM AIR TRACTOR, AND PRATT WHITNEY CANADA, UNDERTHE SUPERVISION OF A FEDERAL AVIATION ADMINISTRATION (FAA) INSPECTOR, DID NOT REVEAL ANY PREIMPACT MALFUNCTIONS. THEAIRPLANE WILL BE EXAMINED FURTHER AT A LATER DATE.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.