CHI02LA230

NTSB accident investigation · Ercoupe G · Palmyra, WI · August 3, 2002

Accident · No injuriesLimited investigationFinal report
Date
August 3, 2002, 10:50 local (15:50 UTC)
Place
Palmyra, WI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N94431Ercoupe G
Weather
Visual (VMC) · Day
Status
Completed · report February 25, 2003
Report
Approved by Office Director
Parties
FAA -- Milwaukee FSDO
FAA report
20020803038169A
Case key
55441

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

Failure by the pilot-in-command to properly compensate for the wind conditions, as well as an improper landing flare. Contibuting factors were the inadequate supervision by the flight instructor and the wind gusts.

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 landingLanding
Compensation for wind conditions - inadequatePilot in commandCause
Flare - improperPilot in commandCause
Supervision - inadequatePilot in command(cfi)Factor
Weather condition - gustsFactor
Nose gear collapsedLanding

Analysis

The pilot was conducting a practice power-off approach as part of a flight review. The approach was initiated "abeam the numbers" on downwind (in the traffic pattern). The pilot reported that as the airplane was about to enter the landing flare, at an altitude of approximately 6 feet agl, "the aircraft quit flying totally." The resulting hard landing caused the nose gear to collapse and the aircraft skidded to a stop on the runway. The pilot and flight instructor reported winds of 15 knots, gusting to 20 knots.

Factual narrative

On August 3, 2002, at 1050 central daylight time, an Ercoupe Model G, N94431, piloted by a private pilot, was substantially damaged during a hard landing on runway 9 (2,150ft x 200ft, turf) at the Palmyra Municipal Airport (88C), Palmyra, Wisconsin. The flight originated from the East Troy Municipal Airport (57C), East Troy, Wisconsin, at 1010 cdt and intended to return there after practicing takeoffs and landings at Palmyra. The pilot, with a certified flight instructor on board, was intending to complete a biennial flight review. The local flight was being conducted under the provisions of 14 CFR Part 91 and was not on a flight plan. Visual meteorological conditions prevailed. The pilot and flight instructor did not report any injuries.

As part of a flight review, the pilot initiated a power-off approach from "abeam the numbers" on downwind in the traffic pattern. On short final, at an altitude of approximately 6 feet agl, the pilot noted that "the aircraft quit flying and skidded to a stop." The flight instructor on-board, in his written statement, reported "without warning or any indication, the aircraft quit flying totally." The resulting hard landing collapsed the nose gear.

The pilot and flight instructor's statements indicated that no stall warning system was installed in the aircraft. They also reported no malfunctions or failures associated with the airplane or engine prior to the accident.

Weather conditions at the scene, as reported by the pilot and flight instructor, were clear skies and 8 miles visibility. They noted winds from 100 degrees at 15 knots, gusting to 20 knots. The Rock County Airport (JVL) AWOS, 24 miles to the southwest, reported at 1045 cdt, clear skies, 10 miles visibility and winds from 110 degrees at 8 knots.

Aircraft

Registration
N94431
Reported as
Ercoupe G
Category
Airplane
Serial number
5077
Airframe hours
2,794
Engine
Continental C85 Series, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 12, 2002 · 1 hours before
Departed
57C · East Troy, WI
Airport
88C · Palmyra Municipal, runway 9, 2,150 × 200 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
64
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
August 1, 2001
Seat
Left
Flight hours
311 total · 173 in this make and model · 0 in the last 90 days · 0 in the last 30 days
Role
Flight instructor
Age
67
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
August 23, 2001
Seat
Right
Flight hours
16,429 total · 8 in this make and model · 15,166 as pilot in command · 85 in the last 90 days · 37 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 64 °F
Altimeter
30.20 inHg
Observed at
JVL, 25 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.