NYC97LA188

NTSB accident investigation · Jackman Pitts S-1S · Hammondsport, NY · September 27, 1997

Accident · No injuriesLimited investigationFinal report
Date
September 27, 1997, 11:15 local (15:15 UTC)
Place
Hammondsport, NY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N4241ZJackman Pitts S-1S
Weather
Visual (VMC) · Day
Status
Completed · report June 21, 2000
Report
Approved by Office Director
FAA report
19970927047249A
Case key
39437

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 improper flare.

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.

Hard landingApproach - vfr pattern - final approach
Flare - improperPilot in commandCause
Gear collapsedLanding
Landing gear,main gear - overload
Nose overLanding - roll

Analysis

The airplane was on final approach to the destination airport. According to the pilot, 'As I came in over the trees at the north end of the airport, I eased off on the power to almost no throttle. My plane started to settle really fast. I hit the end of the airstrip hard and I heard a snap.' The left main gear collapsed, the airplane subsequently nosed over and came to rest inverted. The pilot stated that there were no mechanical deficiencies with the airplane and that the airplane was performing 'fine.'

Factual narrative

On September 27, 1997, at 1115 eastern daylight time, a Jackman Pitts S-1S, N4241Z, was substantially damaged during a hard landing to the Kolo Airstrip, Hammondsport, New York. The certificated private pilot was not injured. Visual meteorological conditions prevailed for the personal flight that originated from the Shannon Airport, Fredericksburg, Virginia, at 0700. No flight plan had been filed for the flight conducted under 14 CFR Part 91.

In a written statement provided to the Steuben County Sheriff's Department, the pilot stated:

"As I came in over the trees at the north end of the airport, I eased off on the power to almost no throttle. My plane started to settle really fast. I hit the end of the airstrip hard and I heard a snap."

The pilot stated the airplane touched down at 90 miles per hour. He felt the airplane settling and the propeller striking the ground. The airplane subsequently nosed over and came to rest inverted facing north.

In a telephone interview, the pilot stated that there were no mechanical deficiencies with the airplane and that the airplane was performing "fine." He said the left landing gear broke at a weld. When asked if the quality of the weld played a role in the accident, the pilot said:

"No. It's an experimental airplane, I know what I'm buying."

The pilot reported 741 hours of total flight experience of which 92 hours were in the Pitts.

Aircraft

Registration
N4241Z
Reported as
Jackman Pitts S-1S
Category
Airplane, amateur-built
Serial number
7-0455
Airframe hours
284
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Edwin W. Jones
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 19, 1997 · 7 hours before
Departed
EZF · Fredericksburg, VA
Destination
NONE
Airport
NONE · Kolo'S Airport, runway 24, 1,800 × 100 ft, grass/turf

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
47
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
741 total · 92 in this make and model · 40 in the last 90 days · 20 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 5 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
54 °F, dew point 45 °F
Altimeter
30.00 inHg
Observed at
ELM, 22 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.

Other investigations on N4241Z · 1

Matched to the same aircraft by N-number and date.