Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Lester, Washington 98035
Monday, September 4, 1989 22:10 PDT
NTSB Narrative Summary Released at Completion of Accident
THE PILOT ENCOUNTERED CLOUDS WITH TURBULENCE AND TRACE MIXED ICING WHILE ON AN IFR FLIGHT ACROSS THE CASCADE MTNS. THE ACFT WAS OBSERVED OFF COURSE AND ASSIGNED ALTITUDE BY THE ARTCC CONTROLLER, WHO ASSIGNED THE FLIGHT A BLOCK ALTITUDE CLEARANCE. THE PILOT REPORTED HE WAS NOT ABLE TO MAINTAIN ALTITUDE DUE TO TURBULENCE. THE ACFT ENTERED A DESCENT AND IMPACTED TREES AT 4200 FT MSL. PASSENGERS REPORTED THE PILOT WAS MAKING FULL CONTROL MOVEMENTS LEFT AND RIGHT, FORE AND AFT, AND THAT THE AIRCRAFT BECAME INVERTED DURING DESCENT. A WITNESS ON THE GROUND REPORTED LIGHT RAIN BEFORE THE ACCIDENT AND CLEAR SKIES JUST AFTER.
NTSB Probable Cause Narrative
THE PILOT'S LOSS OF CONTROL OF THE AIRCRAFT DUE TO HIS IMPROPER USE OF THE AIRCRAFT FLIGHT CONTROLS. CONTRIBUTING FACTORS IN THE ACCIDENT WERE THE MODERATE TURBULENCE AND TRACE MIXED ICING IN CLOUDS.
Event Information
| Type of Event | Accident |
| Event Date | 9/4/1989 |
| Event Day of the Week | Monday |
| Time of Event | 2210 |
| Event Time Zone | Pacific Daylight Time |
| Event City | LESTER |
| Event State | WASHINGTON |
| Event Country | -- |
| Zipcode of the event site | 98035 |
| Event Date Year | 1989 |
| Event Date Month | 9 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | |
| Event Location Nearest Airport ID | |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 0 |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 2150 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | 245 |
| Weather Observation Facility ID | SEA |
| Elevation of weather observation facility | 420 |
| Distance of event from weather observation facility (units?) | 37 |
| Time Zone of the weather observation | PDT |
| Lighting Conditions | Night/Dark |
| Lowest Ceiling Height | 4500 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 17 |
| Dew Point at event time (in degress fahrenheit) | 12 |
| Wind Direction (degrees magnetic) | 340 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 10 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 4800 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Minor |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | 4 |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 4 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2014 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Sep 4 1989 12:00AM |
| NTSB Notification Time | 2220 |
| Fiche Number and/or location -used to find docket information | 41210 |
| Date of most recent change to record | Dec 13 2000 1:04PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N44888 |
| NTSB Number | SEA89LA164 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 182 |
| Aircraft Series Identifier | 182 |
| Aircraft Serial Number | 18262870 |
| Certified Max Gross Weight | 2950 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | May 17 1989 12:00AM |
| Airframe hours since last inspection | 90 |
| Airframe Hours | 4350 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | Yes |
| ELT Type | -- |
| Aircraft Owner Name | EVERGREEN FLYING CLUB |
| Aircraft Owner Street Address | 1411 143RD PLACE NE |
| Aircraft Owner City | BELLEVUE |
| Aircraft Owner State | WA |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 98007 |
| Operator is an individual? | -- |
| Operator Name | EVERGREEN FLYING CLUB |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1411 143RD PLACE NE |
| Operator City | BELLEVUE |
| Operator State | WA |
| Operator Country | |
| Operator Zip code | 98007 |
| Operator Code | |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| 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 | MWH |
| Departure City | MOSES LAKE |
| Departure State | WA |
| Departure Country | |
| Departure Time | 2042 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | RNT |
| Destination City | RENTON |
| Destination State | WA |
| Destination Country | |
| Specific Phase of Flight | Descent |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | 0 |
| Runway Width | 0 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |