ATL02LA018

NTSB accident investigation · Pitts S-1S · Sanford, FL · December 19, 2001

Accident · No injuriesLimited investigationFinal report
Date
December 19, 2001, 12:30 local (17:30 UTC)
Place
Sanford, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N522HPitts S-1S
Weather
Visual (VMC) · Day
Status
Completed · report June 3, 2002
Report
Approved by Office Director
Parties
FAA - Orlando FSDO - 15
FAA report
20011219038869A
Case key
53935

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

The pilot's failure to maintain control of the airplane during landing roll in a tailwind, which resulted in a nose-over on the runway.

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.

Nose overLanding - roll
Terrain condition - runway
Aircraft control - not maintainedPilot in commandCause
Weather condition - tailwind

Analysis

The pilot executed a downwind approach and touched down on runway 9 center. During landing roll at 10 miles per hour, a tailwind picked up the tail of the airplane. The airplane's propeller struck the ground, and the airplane nosed over and came to rest inverted on the runway. Examination of the airplane revealed the propeller and spinner were damaged, the top wing spar support members were bent, one outboard wing spar was broken, the top rudder bow was bent with wrinkling of the fuselage at the base of the fin, the leading edge of the top wing showed cracks on both sides of the fuel tank, and the engine mounts were displaced.

Factual narrative

On December 19, 2001, about 1230 eastern standard time, a Pitts S-1S, N522H, registered to a private owner, nosed over during landing roll at Orlando Sanford Airport in Sanford, Florida. The personal flight was conducted under the provisions of Title 14 CFR Part 91 with no flight plan filed. Visual meteorological conditions prevailed at the time of the accident. The airplane sustained substantial damage, and the airline transport pilot was not injured. The local flight departed Orlando Sanford Airport about 1150.

The pilot executed a downwind approach and touched down on runway 9 center. The pilot stated, during landing roll at 10 miles per hour, a tailwind picked up the tail of the airplane. The airplane's propeller struck the ground, and the airplane nosed over and came to rest inverted on the runway. A review of weather observation data for the airport indicated at 1253, winds were reported from 260 degrees magnetic at 10 knots.

Initial examination of the airplane revealed the propeller and spinner were damaged, the top wing spar support members were bent, one outboard wing spar was broken, the top rudder bow was bent with wrinkling of the fuselage at the base of the fin, the leading edge of the top wing showed cracks on both sides of the fuel tank, and the engine mounts were displaced.

Aircraft

Registration
N522H
Reported as
Pitts S-1S
Category
Airplane, amateur-built
Serial number
093
Airframe hours
187
Engine
Lycoming AEIO-360 H1B, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John L. Heverling
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · March 30, 2001 · 50 hours before
Departed
KSFB · Sanford, FL
Airport
KSFB · Orlando Sanford Airport, runway 9C, 3,578 × 75 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
57
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
June 7, 2001
Seat
Single
Flight hours
16,800 total · 205 in this make and model · 120 in the last 90 days · 30 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 46 °F
Altimeter
29.98 inHg
Observed at
KSFB

FAA reports on this event · 1

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