Unknown Airport
Aircraft Accident/Incident Report

Spokane, Washington 99202
Friday, May 24, 1985 13:00 PDT

NTSB Narrative Summary Released at Completion of Accident

AFTER WHAT APPEARED TO BE A NORMAL TAKEOFF AND INITIAL CLIMB, WITNESSES OBSERVED THE ACFT LEVEL OFF AT ABOUT 200 FT AGL AND SOME HEARD SOUNDS OF POWER CESSATION. ACFT WAS OBERVED TO COMMENCE A LEFT TURN DURING WHICH THE BANK INCREASED TO AN EXCESSIVE ANGLE. THE ACFT PITCHED NOSE DOWN AND CRASHED IN A GRAVEL PARKING LOT IN AN INDUSTRIAL AREA OF THE CITY. INVESTIGATION REVEALED THE ENGINE-DRIVEN FUEL PUMP SHAFT HAD FAILED AT THE MANUFACTURED SHEAR POINT DUE TO BINDING OF THE PUMP BLADES AGAINST THE BORE. NO FOREIGN MATERIAL WAS FOUND IN THE BORE BUT A SMALL SILVER OF BLACK RUBBER WAS FOUND ON THE PUMP RELIEF VALVE POPPET. ENGINE FUEL HOSES HAD BEEN REPLACED PRIOR TO THIS FLIGHT. BOOST PUMP SWITCH FOUND IN 'OFF' POSITION. PREVIOUS ACFT OWNED BY PLT HAD FUEL BOOST PUMP SWITCH LOCATED IN DIFFERENT POSITION IN COCKPIT. PLT/OWNER AT CONTROLS NOT MEDICALLY CERTIFICATED. PIC IN RT SEAT NOT CURRENT IN MAKE/MODEL.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/24/1985
Event Day of the Week Friday
Time of Event 1300
Event Time Zone Pacific Daylight Time
Event City SPOKANE
Event State WASHINGTON
Event Country --
Zipcode of the event site 99202
Event Date Year 1985
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport UNKNOWN
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 Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1215 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 30
Weather Observation Facility ID SFF
Elevation of weather observation facility 1953
Distance of event from weather observation facility (units?) 25
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 12000
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 12
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 27
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
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) 729
NTSB Notification Source --
NTSB Notification Date May 24 1985 12:00AM
NTSB Notification Time 1325
Fiche Number and/or location -used to find docket information 27953
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3778Q
NTSB Number SEA85FA122
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model V35
Aircraft Series Identifier V35
Aircraft Serial Number D8408
Certified Max Gross Weight 3400
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 Jul 5 1984 12:00AM
Airframe hours since last inspection 103
Airframe Hours 2815
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JOHN B. MACKAY
Aircraft Owner Street Address E. 18123 INDIANA
Aircraft Owner City SPOKANE
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 99016
Operator is an individual? --
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? 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 Yes
Departure Point Same as Event Yes
Departure Airport Code SFF
Departure City
Departure State
Departure Country
Departure Time 1258
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code YKA
Destination City KAMLOOPS
Destination State OF
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
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 --