- Date
- August 11, 1994, 10:30 local (14:30 UTC)
- Place
- Vienna, GA
- Injuries
- 1 minor
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- N8914QAyres S2R
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 9, 1995
- Report
- Approved by Office Director
- FAA report
- 19940811032259A
- Case key
- 3431
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 loss of engine power because of a fractured cylinder.
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
During an aerial application swath the engine quit. A forced landing was made which resulted in a collision with a road and a ditch. A post accident examination of the engine revealed that the number one cylinder had fractured. There was no evidence of over heating of the cylinder and the aircraft records indicated that the annual inspection had been conducted.
Factual narrative
On August 11, 1994, about 1000 eastern daylight time, an Ayers S2R, N8914Q, was substantially damaged following a collision with terrain during a forced landing near Vienna, Georgia. The commercial pilot received minor injuries in the accident. The aircraft was being operated under the provisions of 14 CFR Part 137 by A&C Ag Aviation, Incorporated of Unidilla, Georgia. Visual meteorological conditions existed at the time, and no flight plan had been filed for the local, aerial application flight. The flight departed Unadilla, Georgia about 0930.
The pilot stated that during an aerial application spray swath, the engine lost power. He executed a forced landing in a field. The aircraft rolled across a paved highway, and impacted the terrain on the opposite side of the highway from the original field.
An examination of the engine following the accident discovered a three inch by five inch "blow-out" in the number one cylinder. The inspector who examined the engine stated that there was no evidence of over heating or abuse, and that the aircraft records reflected adequate and timely inspections.
Aircraft
- Registration
- N8914Q
- Reported as
- Ayres S2R
- Category
- Airplane
- Serial number
- 2440R
- Airframe hours
- 6,577
- Engine
- Wright R-1820-71, 1,200 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Aerial application · Part 137
- Registered owner
- A & C Ag Aviation, Inc
- Airworthiness certificate
- Special, Restricted (Special)
- Last inspection
- Annual · March 15, 1994 · 405 hours before
- Departed
- NONE · Unidilla, GA
- Destination
- NONE · GA
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
- 52
- Certificate
- Commercial
- Airplane ratings
- Multi-engine land, Single-engine land
- Medical
- Class 2, Valid Medical--no waivers/lim.
- Seat
- Center
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Calm
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 82 °F, dew point 64 °F
- Altimeter
- 30.00 inHg
- Observed at
- MCN, 40 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.