SEA93FA032

NTSB accident investigation · Cessna 152 · Marysville, WA · December 6, 1992

Accident · FatalField investigationFinal report
Date
December 6, 1992, 08:35 local (16:35 UTC)
Place
Marysville, WA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N69260Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1993
Report
Approved by Office Director
FAA report
19921206049219A
Case key
42929

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

The design stress limits of the airframe were exceeded by the student pilot.

Analysis

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.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Airframe/component/system failure/malfunctionManeuvering
Design stress limits of aircraft - exceededPilot in commandCause

Aircraft

Registration
N69260
Reported as
Cessna 152
Category
Airplane
Serial number
15282589
Airframe hours
4,893
Engine
Lycoming O-235-L2CM, 108 horsepower, reciprocating
Damage
Destroyed
Flight
Instructional · Part 91
Operator
Snohomish Flying Service
Registered owner
Harvey, Richard N & Kandace A
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · October 12, 1992 · 106 hours before
Departed
PAE · Everett, WA
Destination
PAE

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
42
Certificate
Student
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
49 total · 49 in this make and model · 13 as pilot in command · 24 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 11 knots
Visibility
75 statute miles
Lowest ceiling
8,000 ft broken
Temperature
37 °F, dew point 21 °F
Altimeter
29.00 inHg
Observed at
PAE, 10 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.