MIA87LA193

NTSB accident investigation · Stinson 108-1 · West Palm Beach, FL · June 29, 1987

Accident · No injuriesLimited investigationFinal report
Date
June 29, 1987, 19:10 local (23:10 UTC)
Place
West Palm Beach, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8399KStinson 108-1
Weather
Visual (VMC) · Day
Status
Completed · report November 8, 1988
Report
Approved by Office Director
FAA report
19870629056619A
Case key
31934

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
Throttle/power control - improper use ofDual studentCause
Directional control - not maintainedDual studentCause
Ground loop/swerve - not correctedPilot in command(cfi)Cause
Gear collapsedLanding - roll

Analysis

While on an instructional flt during the landing roll the acft began to drift to the right. The student plt corrected the drift with left rudder, however he then added full power. The acft then ground looped to the left, during which the right main gear collapsed.

Aircraft

Registration
N8399K
Reported as
Stinson 108-1
Category
Airplane
Serial number
1081399
Airframe hours
1,775
Engine
Franklin 6A4-150, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Alexis D. Smith
Registered owner
Alexis D Smith
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 15, 1987 · 10 hours before
Airport
LNA · Palm Beach County Park, runway 15, 3,485 × 150 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
69
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
4,373 total · 6 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 5 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
82 °F, dew point 75 °F
Altimeter
30.00 inHg
Observed at
PBI, 11 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.