CHI97LA199

NTSB accident investigation · Snow S2C · Viola, IL · July 3, 1997

Accident · No injuriesLimited investigationFinal report
Date
July 3, 1997, 17:45 local (22:45 UTC)
Place
Viola, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N1684SSnow S2C
Weather
Visual (VMC) · Day
Status
Completed · report January 30, 1998
Report
Approved by Office Director
FAA report
19970703016919A
Case key
10621

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 inadequate preflight planning/preparation by failing to ensure there was an inadequate supply of fuel for the flight, which led to fuel exhaustion, loss of engine power, and a forced landing. Uneven terrain in the emergency landing area was a related factor.

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.

Loss of engine power(total) - nonmechanicalManeuvering - aerial application
Preflight planning/preparation - inadequatePilot in commandCause
Refueling - not performed
Fluid,fuel - exhaustionCause
Fuel supply - inadequatePilot in commandCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - rough/unevenFactor
Terrain condition - roadway/highway

Analysis

The pilot reported the purpose of the flight was to spray six different fields. A total loss of engine power was experienced 2 hours and 47 minutes after takeoff. The pilot attempted to circle around and land in the field over which he was spraying. The airplane touched down in the field; however, it traveled through the field, then crossed a road and an embankment before coming to rest. Postaccident inspection of the airplane revealed that there was no fuel in either fuel tank.

Factual narrative

On July 3, 1997, at 1745 central daylight time, a Snow S2C, N1684S, operated by a commercial pilot, collided with the terrain during a forced landing following a loss of engine power. The accident occurred in Viola, Illinois. The pilot was not injured and the airplane was substantially damaged. The 14 CFR Part 137 aerial application flight was operating in visual meteorological conditions without a flight plan. The flight originated from the Aledo, Illinois, at 1458 cdt.

The pilot reported he had a full chemical load and a full load of fuel (100 gallons) on takeoff. He reported he sprayed 6 different fields and while spraying the last field a loss of power occurred. The pilot attempted to circle around and land in the field which he was spraying. The airplane touched down in the field; however, it continued to travel across a road and an embankment prior to coming to rest.

Inspection of the airplane immediately following the accident revealed a lack of fuel in the fuel tanks. See attached Illinois State Police Aircraft Accident Report. In addition, the owner/operator of the airplane stated the pilot ran the airplane out of fuel.

Aircraft

Registration
N1684S
Reported as
Snow S2C
Category
Airplane
Serial number
600-1259C
Airframe hours
7,214
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Jos Agricair, Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · March 28, 1997 · 80 hours before
Departed
C00 · Aledo, IL

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
57
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
9,312 total · 80 in this make and model · 8,983 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 54 °F
Altimeter
29.00 inHg
Observed at
MLI, 18 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.