Spangle Airport
Aircraft Accident/Incident Report

Spangle, Washington 99031
Saturday, June 6, 1992 7:00 PDT

NTSB Narrative Summary Released at Completion of Accident

AT THE BEGINNING OF AN AERIAL APPLICATION FLIGHT, THE OWNER OF THE AIRPLANE REPORTED THAT THE AIRPLANE WAS LOADED WITH APPROX 300 GALLONS OF CHEMICAL. AFTER THE AIRPLANE LIFTED OFF OF THE GRAVEL RUNWAY, THE AIRPLANE WOULD NOT GAIN ALTITUDE. THE PILOT FLEW THE AIRPLANE IN GROUND EFFECT OVER A DITCH AT THE END OF THE RUNWAY AND CONTINUED FOR A FORCED LANDING TO AN OPEN FIELD. THE PILOT ATTEMPTED TO JETTISON THE LOAD; HOWEVER, DUE TO A CLOGGED NOZZLE, THE LOAD COULD NOT BE DUMPED. DURING THE LANDING ROLL, THE AIRPLANE COLLIDED WITH THE ROUGH TERRAIN. THE OWNER HAD THE ENGINE INSPECTED AND REPORTED THAT THERE WAS NO EVIDENCE OF A MECHANICAL FAILURE OR MALFUNCTION.

NTSB Probable Cause Narrative

ALTITUDE WAS NOT ATTAINED. A FACTOR TO THE ACCIDENT WAS: LOAD JETTISON WAS NOT POSSIBLE.

Event Information

Type of Event Accident
Event Date 6/6/1992
Event Day of the Week Saturday
Time of Event 700
Event Time Zone Pacific Daylight Time
Event City SPANGLE
Event State WASHINGTON
Event Country --
Zipcode of the event site 99031
Event Date Year 1992
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SPANGLE
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 1
Degrees magnetic from airport --
Airport Elevation 2400
Weather Briefing Completeness Unknown
Investigator's weather source Witness
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Unknown
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2584
NTSB Notification Source --
NTSB Notification Date Oct 15 1992 12:00AM
NTSB Notification Time 1400
Fiche Number and/or location -used to find docket information 47309
Date of most recent change to record Dec 11 2000 3:01PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4685R
NTSB Number SEA92LA221
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name WSK PZL MIELEC
Aircraft Model PZL-M-18
Aircraft Series Identifier PZL-M-18
Aircraft Serial Number 1Z012-09
Certified Max Gross Weight 10200
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection 40
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name A-1 AVIATION INC.
Aircraft Owner Street Address 25319 S. CHATCOLET RD
Aircraft Owner City ROCKFORD
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 99030
Operator is an individual? --
Operator Name A-1 AVIATION INC.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 25319 S. CHATCOLET RD
Operator City ROCKFORD
Operator State WA
Operator Country
Operator Zip code 99030
Operator Code
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 700
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Takeoff
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 2100
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --