CHI03LA124

NTSB accident investigation · Air Tractor AT-602 · Benkelman, NE · May 14, 2003

Accident · No injuriesLimited investigationFinal report
Date
May 14, 2003, 16:30 local (22:30 UTC)
Place
Benkelman, NE
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5192TAir Tractor AT-602
Weather
Visual (VMC) · Day
Status
Completed · report November 25, 2003
Report
Approved by Office Director
Parties
FAA- Lincoln FSDO
FAA report
20030514013159A
Case key
56998

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to maintain altitude clearance while maneuvering. Contributing factors were the wheat crop and the ground.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with terrain/waterManeuvering - aerial application
Altitude/clearance - not maintainedPilot in commandCause
Terrain condition - cropFactor
Terrain condition - groundFactor

Analysis

The airplane impacted terrain while maneuvering. The pilot reported the right boom contacted the wheat crop during an aerial application pass.

Factual narrative

On May 14, 2003, about 1630 mountain daylight time, an Air Tractor AT-602, N5192T, piloted by a commercial pilot, was substantially damaged when it impacted terrain during an aerial application flight near Benkelman, Nebraska. The 14 CFR Part 137 flight was operating in visual meteorological conditions without a flight plan. The pilot was uninjured. The local flight originated from the Jones Airport, Benkelman Nebraska about 1610.

The pilot stated the right spray boom of the airplane contacted a wheat crop during an aerial application pass. The airplane subsequently impacted the terrain.

The pilot reported no failures or malfunctions with respect to the airplane or its systems.

Aircraft

Registration
N5192T
Reported as
Air Tractor AT-602
Category
Airplane
Serial number
602-0527
Airframe hours
2,050
Engine
Pratt & Whitney PT6-60AG, 1,050 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Frost Flying Service Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 1, 2003 · 75 hours before
Departed
42V · Benkelman, NE
Airport
42V · Jones 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
46
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
February 2, 2003
Seat
Center
Flight hours
10,500 total · 900 in this make and model · 10,400 as pilot in command · 50 in the last 90 days · 50 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 11 knots, gusting 16
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 34 °F
Altimeter
29.92 inHg
Observed at
IML, 27 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N5192T · 1

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