Nace Family Airstrip Airport
Aircraft Accident/Incident Report

Glendale, Oregon 97410
Sunday, July 17, 2011 17:05 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot had been flying in the traffic pattern before landing, shutting down, and subsequently taking on a passenger for a short flight. Witnesses reported that, after takeoff, the airplane reached an altitude of 500 feet and that the engine then sputtered and lost power. The airplane then turned steeply left and descended rapidly. The airplane partially rolled out of the turn, but the descent rate was not arrested, and the airplane subsequently impacted terrain. Witnesses responded to the accident site and heard the fuel pump operating; however, they did not see or smell fuel in the area. The left wing root fuel valve was found in the “off” position, and the right wing root fuel valve was found nearly in the “off” position. A postaccident examination of the airplane revealed that both fuel tanks were nearly full with fuel. However, the fuel hoses removed downstream of the fuel valves were found empty. No evidence was found of a mechanical malfunction or failure with the airframe or engine that would have precluded normal operation. If the pilot had performed a preflight or run-up inspection before takeoff, which would have included checking the fuel valve positions, he might have noted that the fuel valves were in the “off” position. The toxicology results indicated the pilot had used lorazepam (an antianxiety medication); however, due to the low levels detected, it is unlikely that it was impairing at the time of the accident. It could not be determined whether the underlying medical condition caused impairment and contributed to the accident.

NTSB Probable Cause Narrative

A total loss of engine power due to fuel starvation and the pilot’s subsequent failure to maintain airplane control during the forced landing. Contributing to the accident was the pilot’s failure to ensure that the fuel valves were in the correct position for flight during the preflight inspection.

Event Information

Type of Event Accident
Event Date 7/17/2011
Event Day of the Week Sunday
Time of Event 1705
Event Time Zone Pacific Daylight Time
Event City Glendale
Event State OREGON
Event Country --
Zipcode of the event site 97410
Event Date Year 2011
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 424624N
Event Location Longitude 1231840W
Event Location Airport Nace Family Airstrip
Event Location Nearest Airport ID OG41
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 1550
Weather Briefing Completeness --
Investigator's weather source Unknown
Time of the weather observation 1653 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID RBG
Elevation of weather observation facility 529
Distance of event from weather observation facility (units?) 30
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 2800
Lowest Non-Ceiling Height 2000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Overcast
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) 13
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.93
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 32934
NTSB Notification Source FAA AWP Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jul 31 2014 3:27PM
User who most recently changed record cort
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N701RD
NTSB Number WPR11FA333
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name DAVIDSON
Aircraft Model ZENITH STOL CH701
Aircraft Series Identifier --
Aircraft Serial Number 7-5721
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type Unknown
Aircraft Owner Name BRADLEY THOMAS J
Aircraft Owner Street Address --
Aircraft Owner City MIDDLETOWN
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 95461-0782
Operator is an individual? No
Operator Name BRADLEY THOMAS J
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City MIDDLETOWN
Operator State CA
Operator Country USA
Operator Zip code 95461-0782
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) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code OG41
Departure City Azalea
Departure State OR
Departure Country USA
Departure Time --
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code OG41
Destination City Azalea
Destination State OR
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 31 2014 3:10PM
User who most recently changed record cort
Since inspection or accident --
Event Location Runway Number and Location 04
Runway Length 1330
Runway Width 30
Sight Seeing flight No
Air Medical Flight No
Medical Flight --