- Date
- March 20, 2002, 12:30 local (18:30 UTC)
- Place
- Cascade, IA
- Injuries
- 1 serious
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- N9763Schweizer G-164A
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 28, 2002
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20020320007749A
- Case key
- 54385
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 pilot's inadequate preflight planning/preparation and his failure to maintain clearance with the wire. A factor associated with the accident was the wire that the airplane contacted.
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.
Analysis
The airplane contacted a wire and collided with the terrain during an aerial application flight. The purpose of the flight was to drop seed along a section of highway that had recently been under construction. The airplane had taken off from the highway and was heading east to drop seed when the accident occurred. There were two sets of wires which crossed over the highway. Both sets of wires were perpendicular to the highway. The first set was approximately 40 feet above the ground and the second set was approximately 30 feet above the ground. The airplane traveled under the first wire. As the airplane was traveling under the second wire, the leading edge of the top left wing contacted the wire. The airplane then descended and impacted the terrain on the highway median.
Factual narrative
On March 20, 2002, at 1230 central standard time, a Schweizer G-164A, N9763, operated by Todd's Flying Service, Inc., collided with wires and the terrain during an aerial application flight along highway 151 just west of Cascade, Iowa. The commercial pilot received serious injuries. The airplane was substantially damage. The CFR 14 Part 137 aerial application flight was operating in visual meteorological conditions without a flight plan. The local flight originated in Cascade, Iowa, about 1225.
The purpose of the flight was to drop seed along a section of Highway 151 that had recently been under construction. The airplane had taken off from the highway and was heading east to drop seed when the accident occurred. There were two sets of wires which crossed over the highway. Both sets of wires were perpendicular to the highway. The first set was approximately 40 feet above the ground, and the second set was approximately 30 feet above the ground. The airplane traveled under the first wire. As the airplane was traveling under the second wire, the leading edge of the top left wing contacted the wire. The airplane then descended and impacted the terrain on the highway median.
Aircraft
- Registration
- N9763
- Reported as
- Schweizer G-164A
- Category
- Airplane
- Serial number
- 1251
- Airframe hours
- 6,041
- Engine
- Pratt & Whitney R-1340-AN1, 600 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Aerial application · Part 137
- Registered owner
- Todds Flying Service, Inc.
- Airworthiness certificate
- Special, Restricted (Special)
- Last inspection
- Annual · March 11, 2002 · 25 hours before
- Departed
- Cascade, IA
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
- 41
- Injuries
- Serious
- Certificate
- Commercial
- Airplane ratings
- Multi-engine land, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Valid Medical--no waivers/lim.
- Last flight review
- May 18, 2000
- Seat
- Center
- Flight hours
- 12,960 total · 5,500 in this make and model · 30 in the last 90 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 360° at 1 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 46 °F, dew point 32 °F
- Altimeter
- 30.19 inHg
- Observed at
- MXO, 5 nm away
Docket · 1
The files NTSB released with the investigation on August 9, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 271 KB in all.
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.