Aircraft Accident/Incident Report

Enumclaw, Washington 98022
Friday, May 28, 1993 18:30 PDT

NTSB Narrative Summary Released at Completion of Accident

DURING A VFR CROSS COUNTRY FLIGHT, THE AIRPLANE COLLIDED WITH A 2,400 FOOT MOUNTAIN AT THE 2,200 FOOT LEVEL IN IMC. THUNDERSTORM ACTIVITY WITH LIGHTNING AND RAINSHOWERS WERE REPORTED IN THE AREA. WITNESSES REPORTED THAT VISIBILITY WAS POOR WITH THICK FOG IN THE AREA THAT OBSCURED THE TOP OF THE MOUNTAIN. DURING THE POST CRASH INVESTIGATION, NO EVIDENCE WAS FOUND TO INDICATE A MECHANICAL FAILURE OR MALFUNCTION.

NTSB Probable Cause Narrative

INADVERTENT VFR FLIGHT INTO IMC. FACTORS TO THE ACCIDENT WERE: FOG AND RAIN.

Event Information

Type of Event Accident
Event Date 5/28/1993
Event Day of the Week Friday
Time of Event 1830
Event Time Zone Pacific Daylight Time
Event City ENUMCLAW
Event State WASHINGTON
Event Country --
Zipcode of the event site 98022
Event Date Year 1993
Event Date Month 5
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 --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1838 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 290
Weather Observation Facility ID SEA
Elevation of weather observation facility 18
Distance of event from weather observation facility (units?) 23
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 2800
Lowest Non-Ceiling Height 700
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) 7
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Unknown
Wind Speed (knots) 15
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Light
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) 734
NTSB Notification Source --
NTSB Notification Date May 29 1993 12:00AM
NTSB Notification Time 500
Fiche Number and/or location -used to find docket information 50851
Date of most recent change to record Dec 11 2000 1:20PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N53408
NTSB Number SEA93FA125
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 CESSNA
Aircraft Model 172P
Aircraft Series Identifier 172P
Aircraft Serial Number 17274746
Certified Max Gross Weight 2150
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 100 Hour
Date of Last Inspection May 3 1993 12:00AM
Airframe hours since last inspection 70
Airframe Hours 7904
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name FLIGHT TECH
Aircraft Owner Street Address 8535 PERIMETER RD
Aircraft Owner City SEATTLE
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98108
Operator is an individual? --
Operator Name FLIGHT TECH
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 8535 PERIMETER RD
Operator City SEATTLE
Operator State WA
Operator Country
Operator Zip code 98108
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 BFI
Departure City SEATTLE
Departure State WA
Departure Country
Departure Time 1800
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code S07
Destination City BEND
Destination State OR
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --