Aircraft Accident/Incident Report

Marysville, Washington 98270
Sunday, December 6, 1992 8:35 PST

NTSB Narrative Summary Released at Completion of Accident

A WITNESS DESCRIBED THE AIRCRAFT AS DESCENDING WITH ITS WINGS FOLDED IN A NEAR VERTICAL DESCENT. THE LEFT SIDE OF THE HORIZONTAL STABILIZER WAS FOLDED DOWNWARD NEARLY 90 DEGREES AT APPROXIMATELY MID SPAR, AND THE RIGHT ELEVATOR AND RIGHT SIDE OF THE HORIZONTAL STABILIZER WAS ALSO FOLDED DOWNWARD IN TWO LOCATIONS. BOTH WINGS SHOWED EVIDENCE OF FAILING DOWNWARD OUTBOARD OF THE WING STRUT ATTACHMENT POINTS. DURING A DUAL INSTRUCTIONAL FLIGHT THE PREVIOUS DAY, THE STUDENT HAD ASKED HIS INSTRUCTOR TO DEMONSTRATE SPINS. THE INSTRUCTOR HAD DECLINED, ADVISING THE STUDENT THAT PARACHUTES WERE REQUIRED FOR SPIN TRAINING.

NTSB Probable Cause Narrative

THE DESIGN STRESS LIMITS OF THE AIRFRAME WERE EXCEEDED BY THE STUDENT PILOT.

Event Information

Type of Event Accident
Event Date 12/6/1992
Event Day of the Week Sunday
Time of Event 835
Event Time Zone Pacific Standard Time
Event City MARYSVILLE
Event State WASHINGTON
Event Country --
Zipcode of the event site 98270
Event Date Year 1992
Event Date Month 12
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 845 Pacific Standard Time
Direction of event from weather observation facility (degrees) 203
Weather Observation Facility ID PAE
Elevation of weather observation facility 606
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 8000
Lowest Non-Ceiling Height 4500
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) 75
Air Temperature at event time (in degrees celsius) 3
Dew Point at event time (in degress fahrenheit) -6
Wind Direction (degrees magnetic) 140
Variable Wind Indicator Unknown
Wind Speed (knots) 11
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 0
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 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 910
NTSB Notification Source --
NTSB Notification Date Dec 6 1992 12:00AM
NTSB Notification Time 905
Fiche Number and/or location -used to find docket information 50057
Date of most recent change to record Dec 11 2000 3:30PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N69260
NTSB Number SEA93FA032
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 152
Aircraft Series Identifier 152
Aircraft Serial Number 15282589
Certified Max Gross Weight 1670
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Oct 12 1992 12:00AM
Airframe hours since last inspection 106
Airframe Hours 4893
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name HARVEY, RICHARD N & KANDACE A
Aircraft Owner Street Address 9900 AIRPORT WAY
Aircraft Owner City SNOHOMISH
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98290
Operator is an individual? --
Operator Name SNOHOMISH FLYING SERVICE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 9900 AIRPORT WAY
Operator City SNOHOMISH
Operator State WA
Operator Country
Operator Zip code 98290
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) Instructional
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code PAE
Departure City EVERETT
Departure State WA
Departure Country
Departure Time 750
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code PAE
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
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 --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --