CHI83LA423

NTSB accident investigation · Beemer Pitts S-1C · Portage, WI · August 6, 1983

Accident · No injuriesLimited investigationFinal report
Date
August 6, 1983, 15:00 local (20:00 UTC)
Place
Portage, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N46807Beemer Pitts S-1C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12341

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

On this page

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
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in commandCause
Inadequate transition/upgrade trainingPilot in commandFactor
Nose overLanding - roll

Analysis

The acft had just been purchased & was being ferried to palatka, FL. During the landing roll at an en route arpt, the acft ground looped, and subsequently, came to rest inverted. The plt stated that this was his 1st landing in the pitts S-10 & that he was unfamiliar with its high speed landing & taxi characteristics.

Aircraft

Registration
N46807
Reported as
Beemer Pitts S-1C
Category
Airplane, amateur-built
Serial number
339H
Airframe hours
61
Engine
Lycoming IO-320-B1A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Charles A. Barrineau
Airworthiness certificate
Special, Experimental (Special)
Last inspection
100 hour · July 28, 1983 · 10 hours before
Departed
0WI4 · Montello, WI
Airport
C47 · Portage Municipal, runway 17, 3,360 × 40 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
29
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
1,738 total · 1 in this make and model · 1,610 as pilot in command · 161 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F