Tacoma Narrows Airport
Aircraft Accident/Incident Report

Tacoma, Washington 98335
Thursday, August 20, 2009 20:20 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he was landing in crosswind conditions and was using a right wing low technique for the wheel landing. Shortly after touchdown he heard the right gear leg pop and the strut collapsed. The gear support structure and associated gearbox were substantially damaged. Post accident examination of the strut attachment fitting by a Safety Board metallurgist revealed that the fracture faces displayed features and deformations consistent with overstress separations. The metallurgist reported that no indications of preexisting cracking or corrosion were detected. The pilot reported no mechanical anomalies with the airplanes flight control systems prior to the accident.

NTSB Probable Cause Narrative

The pilot's improper landing flare in crosswind conditions resulting in a gear leg collapse.

Event Information

Type of Event Accident
Event Date 8/20/2009
Event Day of the Week Thursday
Time of Event 2020
Event Time Zone Pacific Daylight Time
Event City Tacoma
Event State WASHINGTON
Event Country --
Zipcode of the event site 98335
Event Date Year 2009
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 471604N
Event Location Longitude 1223441W
Event Location Airport Tacoma Narrows
Event Location Nearest Airport ID TIW
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 294
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 2053 Pacific Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KTIW
Elevation of weather observation facility 294
Distance of event from weather observation facility (units?) --
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) 17
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.98
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 26862
NTSB Notification Source FAA NW 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 Apr 26 2010 7:01PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6038D
NTSB Number WPR09LA408
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 PIPER
Aircraft Model PA-22-150
Aircraft Series Identifier --
Aircraft Serial Number 22-4691
Certified Max Gross Weight 2000
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 1
Cabin Crew Seats --
Passenger Seats 3
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 31 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Yes
ELT Type Unknown
Aircraft Owner Name DISCOVERY BAY AVIATION
Aircraft Owner Street Address --
Aircraft Owner City PORT TOWNSEND
Aircraft Owner State WA
Aircraft Owner Country USA
Aircraft Owner Zipcode 98368-9468
Operator is an individual? No
Operator Name Chris Meyer
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Port Townsend
Operator State WA
Operator Country USA
Operator Zip code 98368
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 Passenger Only
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code KPAE
Departure City Everett
Departure State WA
Departure Country USA
Departure Time 1915
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code KTIW
Destination City Tacoma
Destination State WA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 26 2010 7:02PM
User who most recently changed record stam
Since inspection or accident --
Event Location Runway Number and Location 17
Runway Length 5002
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --