CHI88DEE08

NTSB accident investigation · Townson Starduster SA100 · Monee, IL · July 31, 1988

Accident · No injuriesFinal report
Date
July 31, 1988, 13:45 local (18:45 UTC)
Place
Monee, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9119RTownson Starduster SA100
Weather
Visual (VMC) · Day
Status
Completed · report July 9, 1990
Report
Approved by Office Director
FAA report
19880731029269A
Case key
13858

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

Pilot failing to maintain control of the airplane during landing touchdown and roll out.

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 - flare/touchdown
Flight controls - improper use ofPilot in commandCause
Directional control - not maintainedPilot in commandCause
Brakes(normal) - improper use ofPilot in commandCause
Nose overLanding - roll

Analysis

The acft ran off the rt side of the rwy and nosed over during lndg. The plt stated that during lndg the acft began a rt turn and when he used left rudder and brake the acft flipped over. He further stated that the sequence began when the acft bounced during initial touchdown and started a turn to the left. When he used right rudder, he said, that due to the cramped cockpit he inadvertently used rt brake and the acft responded rapidly by going off the rwy. The plt said he then used left rudder and got minimal response so he resorted to left brake. The movement of the left rudder forward had forced the rt brake pedal against the plts rt foot and with both brakes applied the acft nosed over. In his recommendation for prevention the plt said he was going to have the brake pedals adjusted to alleviate the almost vertical position of the pedal which, along with the lack of leg room, made the brakes subject to inadvertent application when the rudder is used.

Aircraft

Registration
N9119R
Reported as
Townson Starduster SA100 (STARDUSTER)
Category
Airplane, amateur-built
Serial number
1
Airframe hours
584
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Frederick R. Kin
Airworthiness certificate
Special, Experimental (Special)
Last inspection
100 hour · April 21, 1988 · 3 hours before
Airport
C56 · Sanger, runway 23, 2,380 × 30 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
54
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
229 total · 23 in this make and model · 141 as pilot in command · 3 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F

FAA reports on this event · 1

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