7 Bays Airport
Aircraft Accident/Incident Report

Davenport, Washington 99122
Saturday, July 1, 2006 15:30 PDT

NTSB Narrative Summary Released at Completion of Accident

The amateur-built experimental category airplane descended to ground impact while maneuvering near the destination airport during a cross-country flight. Two witnesses aboard a boat, reported that the airplane was maneuvering over the river. One of the witnesses stated the airplane had followed them for approximately two miles, at an estimated altitude of 400 feet above ground level, before turning to the south. According to the witness, the airplane appeared to be turning when "the plane did a complete nosedive. ... Straight up and down." An inspector from the Federal Aviation Administration examined the wreckage at the accident site. The inspector reported that the airplane came to rest in an open ravine, approximately 436 feet south of the airport and was destroyed by impact forces. The inspector reported that the airplane impacted terrain in a right wing down, nose low attitude. All major components of the airplane were identified at the accident site, and according to the inspector, there was no evidence of a preaccident mechanical malfunction. The airplane was equipped with dual flight controls. It could not be determined which of the two front seat pilots was seated in the left front seat, nor which one of the pilots was manipulating the flight controls when the accident occurred.

NTSB Probable Cause Narrative

The pilot's failure to maintain aircraft control while maneuvering, resulting in a collision with terrain.

Event Information

Type of Event Accident
Event Date 7/1/2006
Event Day of the Week Saturday
Time of Event 1530
Event Time Zone Pacific Daylight Time
Event City Davenport
Event State WASHINGTON
Event Country --
Zipcode of the event site 99122
Event Date Year 2006
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 475103N
Event Location Longitude 1181948W
Event Location Airport 7 BAYS
Event Location Nearest Airport ID 73WA
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 436
Degrees magnetic from airport --
Airport Elevation 1580
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1455 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID KSKA
Elevation of weather observation facility 2461
Distance of event from weather observation facility (units?) 31
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 7
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 170
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.03
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 3
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 21381
NTSB Notification Source FAA-ROC
NTSB Notification Date Jul 1 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 25 2007 2:54PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Spokane FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2554
NTSB Number SEA06LA134
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Taylor
Aircraft Model Royal T
Aircraft Series Identifier --
Aircraft Serial Number RT2
Certified Max Gross Weight 2884
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
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 --
Aircraft Owner Name Charles W. McCanna
Aircraft Owner Street Address --
Aircraft Owner City Federal Way
Aircraft Owner State WA
Aircraft Owner Country --
Aircraft Owner Zipcode 98003
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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 Yes
Departure Point Same as Event No
Departure Airport Code S50
Departure City AUBURN
Departure State WA
Departure Country USA
Departure Time --
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code 73WA
Destination City Davenport
Destination State WA
Destination Country USA
Specific Phase of Flight Approach - VFR pattern - final approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 13 2007 1:51PM
User who most recently changed record NTSB\HAMG
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length 2600
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --