MIA00LA137

NTSB accident investigation · Walden A. Cooper Pitts S1S · Daytona Beach, FL · April 11, 2000

Accident · Minor injuriesLimited investigationFinal report
Date
April 11, 2000, 15:30 local (19:30 UTC)
Place
Daytona Beach, FL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N27235Walden A. Cooper Pitts S1S
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 2000
Report
Approved by Office Director
FAA report
20000411007579A
Case key
49016

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

Collapse of the tail wheel to the right during landing rollout when the forward attach bolt sheared for undetermined reasons. This resulted in the aircraft's rudder deflecting to the right, the pilot losing directional control, and the aircraft running off the runway and colliding with a hangar.

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/malfunctionLanding - roll
Landing gear,tailwheel - sheared
Reason for occurrence undeterminedCause
Landing gear,tailwheel - collapsed
Flight control,rudder - hardover
Loss of control - on ground/waterLanding - roll
Directional control - not possiblePilot in command
On ground/water collision with objectLanding - roll
Object - hangar/airport building

Analysis

The pilot stated the landing on runway 5 was normal and during landing rollout, the rudder suddenly went full to the right and the aircraft veered to the right. He could not regain control and the aircraft went off the runway and collided with a hangar. Post crash examination of the aircraft by an FAA inspector showed the forward tail wheel attach bolt had sheared and the tail wheel had collapsed to the right and deflected the rudder to the right. The remains of the sheared bolt could not be removed and was not retained for further examination.

Factual narrative

On April 11, 2000, about 1530 eastern daylight time, a Cooper Pitts S1S, N27235, registered to a private individual, went off the runway and collided with a hangar during landing at Spruce Creek Airport, Daytona Beach, Florida, while on a Title 14 CFR Part 91 personal flight. Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft received substantial damage and the commercial-rated pilot was not injured. The flight originated from Fernandina Beach, Florida, the same day, about 1445.

The pilot stated the landing on runway 4 was normal. During landing rollout, the rudder suddenly went full to the right and the aircraft immediately turned to the right and went off the runway. He was unable to regain directional control and the aircraft collided with a hangar. His postcrash examination of the aircraft showed the forward tail wheel attach bolt had broken and the tail wheel had collapsed to the right and jammed the rudder to the right.

The NTSB was not notified of the accident until April 21, 2000. The aircraft was examined by an FAA inspector after the accident. The inspector could not remove the remains of the failed bolt from the tail wheel and it was not retained for further examination.

Aircraft

Registration
N27235
Reported as
Walden A. Cooper Pitts S1S
Category
Airplane, amateur-built
Serial number
P-796-WC
Airframe hours
1,600
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Thomas E. Sutphin
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 15, 1999
Departed
55J · Fernandina Bch., FL
Airport
44J · Spruce Creek, runway 5, 4,000 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
784 total · 58 in this make and model · 784 as pilot in command · 15 in the last 90 days · 10 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
DAB, 6 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.