Tri-Cities Airport
Aircraft Accident/Incident Report

Pasco, Washington 99301
Saturday, November 30, 2002 16:00 PST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that after descending to a lower altitude, the airframe began picking up moderate to severe mixed ice. The pilot cycled the de-icing boots and turned on the windshield heat. After climbing back to a higher altitude, most of the ice cleared. The pilot was then cleared for the ILS approach. The pilot stated that the aircraft broke out of the clouds at about 400 feet and 1/4 mile from the runway. When the aircraft was over the runway numbers and about ten feet above the runway, the aircraft unexpectedly stalled. The pilot added full power, however, the right main landing gear touched down hard and the right wing tip contacted the runway surface. The landing was completed and the pilot taxied the airplane to the hangar. After exiting the aircraft, the pilot noted that most of the airframe was moderately to severely covered with ice, to include the leading edges of the vertical and horizontal stabilizers and the propeller spinner.

NTSB Probable Cause Narrative

Icing conditions and the pilot's failure to maintain adequate airspeed during the landing. An inadvertent stall was a factor.

Event Information

Type of Event Accident
Event Date 11/30/2002
Event Day of the Week Saturday
Time of Event 1600
Event Time Zone Pacific Standard Time
Event City Pasco
Event State WASHINGTON
Event Country --
Zipcode of the event site 99301
Event Date Year 2002
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 461500N
Event Location Longitude 1190714W
Event Location Airport Tri-Cities
Event Location Nearest Airport ID PSC
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 407
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Pacific Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID PSC
Elevation of weather observation facility 407
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 500
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 0
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.32
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 6
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 13530
NTSB Notification Source Insurance Adjuster
NTSB Notification Date Dec 26 2002 12:00AM
NTSB Notification Time 1300
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 30 2003 9:51AM
User who most recently changed record NTSB\MONR
Basic weather conditions Instrument Meteorological Cond
FAA District Office Spokane, Washington

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9260P
NTSB Number SEA03LA022
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-46-350P
Aircraft Series Identifier --
Aircraft Serial Number 4636044
Certified Max Gross Weight 4300
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 22 2002 12:00AM
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 Eli A. Adamian
Aircraft Owner Street Address --
Aircraft Owner City Pasco
Aircraft Owner State WA
Aircraft Owner Country USA
Aircraft Owner Zipcode 99301
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 No
Departure Point Same as Event No
Departure Airport Code PDX
Departure City Portland
Departure State OR
Departure Country USA
Departure Time 1500
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code PSC
Destination City Pasco
Destination State WA
Destination Country USA
Specific Phase of Flight Landing - flare/touchdown
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 10 2003 12:16PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location 21R
Runway Length 770
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --