SEA86LA123

NTSB accident investigation · Beech A23-24 · Sunnyside, WA · May 10, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
May 10, 1986, 11:30 local (18:30 UTC)
Place
Sunnyside, WA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4841BBeech A23-24
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860510053269A
Case key
40404

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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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.

Loss of control - on ground/waterLanding - roll
Weather condition - crosswindFactor
Weather condition - gustsFactor
Compensation for wind conditions - improperPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - dirt bank/rising embankmentFactor
Nose gear collapsedLanding - roll

Analysis

After completing several touch and goes, the pilot lost control of the aircraft on landing rollout due to a light gusting crosswind. The pilot was unable to avoid departing the runway to the left striking a four foot embankment collapsing the nose gear.

Aircraft

Registration
N4841B
Reported as
Beech A23-24
Category
Airplane
Serial number
MA223
Airframe hours
2,238
Engine
Lycoming IO-360-A2B, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Mary Arthur
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 1, 1985
Departed
1S5 · Sunnyside, WA
Airport
1S5 · Sunnyside, runway 25, 3,400 × 60 ft, asphalt

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
64
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
80 total · 72 in this make and model · 33 as pilot in command · 17 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 3 knots, gusting 12
Visibility
30 statute miles
Lowest ceiling
10,000 ft broken
Temperature
50 °F

FAA reports on this event · 1

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