Corvallis Municipal Airport
Aircraft Accident/Incident Report

Corvallis, Oregon 97333
Wednesday, May 12, 2010 19:30 PDT

NTSB Narrative Summary Released at Completion of Accident

The private pilot receiving instruction reported that during the proficiency training flight, he was seated in the right front seat position while the flight instructor was in the left seat. Following a normal approach for landing, he felt the airplane begin to sink about three to five feet above the runway and attempted to compensate with flight control inputs. The pilot stated that the "automatic (almost subconscious) reaction was to push in the throttle with his right hand and pull back on the yoke with his left hand slightly," which, due to his right seated position, resulted in his right hand pushing the nose down and his left hand pulling back on the throttle thus reducing power. Subsequently, the airplane struck the ground and bounced back into the air. The pilot initiated a go-around followed by the flight instructor taking control of the airplane and landing uneventfully. Post accident examination of the airplane by the pilot and an airframe and power plant mechanic revealed that the engine firewall was structurally damaged. The pilot reported that there were no mechanical anomalies that would have precluded normal operation of the airplane at the time of the accident.

NTSB Probable Cause Narrative

The pilot's improper use of the flight and engine controls, resulting in a bounced landing.

Event Information

Type of Event Accident
Event Date 5/12/2010
Event Day of the Week Wednesday
Time of Event 1930
Event Time Zone Pacific Daylight Time
Event City Corvallis
Event State OREGON
Event Country --
Zipcode of the event site 97333
Event Date Year 2010
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 442949N
Event Location Longitude 1231722W
Event Location Airport Corvallis Municipal Airport
Event Location Nearest Airport ID CVO
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 250
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation 1925 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID CVO
Elevation of weather observation facility 250
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 27053
NTSB Notification Source Pilot
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 14 2010 4:44PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N66083
NTSB Number WPR10CA238
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 172S
Aircraft Series Identifier --
Aircraft Serial Number 172S9938
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name 2265 LLC
Aircraft Owner Street Address 8821 SE 39TH ST
Aircraft Owner City MERCER ISLAND
Aircraft Owner State WA
Aircraft Owner Country USA
Aircraft Owner Zipcode 98040-3605
Operator is an individual? No
Operator Name David Duane Ayres
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Salem
Operator State OR
Operator Country USA
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code CVO
Departure City Corvallis
Departure State OR
Departure Country USA
Departure Time --
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code CVO
Destination City Corvallis
Destination State OR
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 14 2010 4:42PM
User who most recently changed record stam
Since inspection or accident --
Event Location Runway Number and Location 27
Runway Length 3545
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --