20110503007659A

Accident · Substantial damage

FAA accident report · Texas Helicopter OH-13E/M74 · New Columbia, IL · May 3, 2011

Date
May 3, 2011 · 18:30 local
Place
New Columbia, IL
Phase of flight
Other, Specify
Operating rules
Agricultural (Part 137)
Operator
HNKG
Damage
Substantial damage
Aircraft
N38096
NTSB investigation
NTSBCEN11LA317
Reported as
Texas Helicopter OH-13E/M74
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
15,395 total2,384 in this make and model8 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 rotorcraft was conducting spray operations on a wheat field. The rotorcraft had just completed a re-supply of chemicals and was taking off to resume spraying. As the rotorcraft began its takoff and upon entering effective translational lift the wind calmed causing the rotorcraft to decend slightly and allowing the spray booms to contact the wheat. Upon contact with the wheat the rotorcraft was pulled rapidly into a nose down attitude. The main rotor struck the ground and the rotorcraft yawed to the left and impacted the ground on the right side causing substantial damage to the rotorcraft but fortunately leaving the pilot uninjured. The pilot reported that after the aircraft came to rest that he had to shut the engine down and that no mechanical issues had occurred to cause this accident.

As the FAA filed it

THE ROTORCRAFT WAS CONDUCTING SPRAY OPERATIONS ON A WHEAT FIELD. THE ROTORCRAFT HAD JUST COMPLETED A RE-SUPPLY OF CHEMICALS AND WAS TAKING OFF TO RESUME SPRAYING. AS THE ROTORCRAFT BEGAN ITS TAKOFF AND UPON ENTERING EFFECTIVE TRANSLATIONAL LIFT THE WIND CALMED CAUSING THE ROTORCRAFT TO DECEND SLIGHTLY AND ALLOWING THE SPRAY BOOMS TO CONTACT THE WHEAT. UPON CONTACT WITH THE WHEAT THE ROTORCRAFT WAS PULLED RAPIDLY INTO A NOSE DOWN ATTITUDE. THE MAIN ROTOR STRUCK THE GROUND AND THE ROTORCRAFT YAWED TO THE LEFT AND IMPACTED THE GROUND ON THE RIGHT SIDE CAUSING SUBSTANTIAL DAMAGE TO THE ROTORCRAFT BUT FORTUNATELY LEAVING THE PILOT UNINJURED. THE PILOT REPORTED THAT AFTER THE AIRCRAFT CAME TO REST THAT HE HAD TO SHUT THE ENGINE DOWN AND THAT NO MECHANICAL ISSUES HAD OCCURRED TO CAUSE THIS ACCIDENT.

NTSB investigation

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

Other reports on N38096 · 1

Matched to the same aircraft by N-number and date.