- Date
- April 18, 2011, 19:30 local (Apr 19, 2011, 00:30 UTC)
- Place
- New Madrid, MO
- Injuries
- 1 serious, 1 uninjured
- Phase of flight
- Maneuvering
- Defining events
- Maneuvering-low-alt flying: Midair collisionManeuvering-low-alt flying: Midair collision
- Weather
- Visual (VMC) · Day
- Status
- Completed · report November 17, 2011
- Report
- Approved by Office Director
- NTSB office
- Central Region
- Parties
- FAA-STL-FSDO
- FAA reports
- 20110418010792A20110418010802A
- Case key
- 78913
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The failure of both pilots to see and avoid the other airplane, which resulted in a midair collision.
Findings · 4
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
N802KC · Air Tractor AT-802A
N8516K · Air Tractor AT-502B
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
N802KC · Air Tractor AT-802A
N8516K · Air Tractor AT-502B
Analysis
The AT-802A was returning to the airport after an aerial application flight and the AT-502B had just departed the airport and was flying to a field to begin an aerial application flight. The airplanes collided about 2-½ miles north of the airport. The AT-802A was on a south-southwesterly heading and the AT-502B was on a north-northeasterly heading when they collided nearly head-on separating the right main landing gear on the AT-502B and the vertical stabilizer on the AT-802A. The AT-502B returned to the departure airport where it landed uneventfully while the AT-802A descended, and impacted the terrain and a utility pole prior to coming to rest. There was no known communication between the two airplanes that were being operated by the same company.
Factual narrative
On April 18, 2011, at 1930 central daylight time, an Air Tractor AT-802A, N802KC, and an Air Tractor AT-502B, N8516K, were involved in a midair collision while both airplanes were engaged in aerial application operations near New Madrid, Missouri. The commercial pilot flying the AT-802A suffered serious injuries and the commercial pilot flying the AT-502B was not injured. Both airplanes were being operated by Hampton Flying Services LLC under 14 Code of Federal Regulations Part 137. Visual meteorological conditions prevailed and neither airplane was operating under a flight plan. The AT-802A came to rest in a farm field after the collision and the pilot of AT-502B was able to land his airplane at the County Memorial Airport (EIW), New Madrid, Missouri. The pilot of the AT-802A does not recall the events surrounding the accident. The pilot of the AT-502B reported that he departed runway 18 and made a left turn to a northeasterly heading. He reported that the airplanes collided head-on at an altitude of 500 feet above the ground. Inspection of the airplanes and accident site by a Federal Aviation Administration inspector revealed the collision occurred about 2 1/2 miles north of EIW. The AT-502B was had just taken off and was full of chemical. The AT-802A was returning from spraying and no chemicals were on board. The AT-802A was on a southwesterly prior to the collision. After the collision the airplane cleared a 5 foot tall fence prior to contacting the terrain. The airplane then traveled about 150 feet prior to coming to rest. The AT-502B was on a northeasterly heading. The pilot of the AT-502B was able to return to the departure airport where he landed. Impact marks and the location of the wreckage indicated the spray boom on the AT-502B contacted the windshield on the AT-802A. The right wheel on the AT-502B contacted the left side of the vertical stabilizer on the AT-802A. Both the right main gear and the vertical stabilizer were located in a field near the collision site. The horizontal stabilizer remained attached to the AT-802A. There was no known communication between the airplanes.
Aircraft · 2
- Registration
- N802KC
- Reported as
- Air Tractor AT-802A
- Category
- Airplane
- Serial number
- 802A-0262
- Engine
- P&W Canada PT6A-65AG, 1,300 horsepower, turbo prop
- Damage
- Substantial damage
- Flight
- Aerial application · Part 137
- Operator
- Hampton Flying Service LLC
- Registered owner
- Hampton Flying Service LLC
- Airworthiness certificate
- Special, Restricted (Special)
- Departed
- EIW · New Madrid, MO
- Destination
- EIW · New Madrid, MO
- Airport
- EIW · County Memorial Airport
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
- Registration
- N8516K
- Reported as
- Air Tractor AT-502B
- Category
- Airplane
- Serial number
- 502B-0669
- Airframe hours
- 4,951
- Engine
- P&W PT6A-34, 750 horsepower, turbo prop
- Damage
- Substantial damage
- Flight
- Aerial application · Part 137
- Operator
- Hampton Flying Service LLC
- Registered owner
- Hampton Flying Service LLC
- Airworthiness certificate
- Special, Restricted (Special)
- Last inspection
- Annual · March 18, 2011 · 50 hours before
- Departed
- EIW · New Madrid, MO
- Destination
- EIW · New Madrid, MO
- Airport
- EIW · County Memorial Airport
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot, aircraft N802KC
- Age
- 31
- Injuries
- Serious
- Certificates
- Flight instructor, Commercial
- Airplane ratings
- Multi-engine land, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Without waivers/limitations
- Last flight review
- March 31, 2011
- Seat
- Center
- Flight hours
- 6,534 total · 811 in this make and model · 6,311 as pilot in command · 180 in the last 90 days · 109 in the last 30 days
- Role
- Pilot, aircraft N8516K
- Age
- 66
- Injuries
- None
- Certificate
- Commercial
- Airplane ratings
- Single-engine land
- Medical
- Class 2, Without waivers/limitations
- Seat
- Center
- Flight hours
- 5,437 total · 1,070 in this make and model · 5,290 as pilot in command · 15 in the last 90 days · 15 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 190° at 11 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 6,500 ft overcast
- Temperature
- 70 °F, dew point 63 °F
- Altimeter
- 29.72 inHg
- Observed at
- CGI, 43 nm away
Docket · 3
The files NTSB released with the investigation on September 22, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.6 MB in all.
FAA reports on this event · 2
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.