NYC02LA034

NTSB accident investigation · Gillette Baby Ace · Spencerport, NY · December 5, 2001

Accident · Serious injuriesLimited investigationFinal report
Date
December 5, 2001, 13:43 local (18:43 UTC)
Place
Spencerport, NY
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N916MGGillette Baby Ace
Weather
Visual (VMC) · Day
Status
Completed · report June 18, 2002
Report
Approved by Office Director
Parties
FAA FSDO-23
FAA report
20011205034359A
Case key
53874

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 aircraft control during approach to the airport, which resulted in an inadvertent stall.

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 - in flightApproach - vfr pattern - final approach
Aircraft control - not maintainedPilot in commandCause
Stall - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

A witness observed the airplane about 200 feet above the ground, turning from base to final leg. It was in a steep bank, approximately 60 degrees. The witnessed remarked to his wife that the airplane was going to stall, and then he observed the airplane fly directly into the ground. The pilot was seriously injured, and did not recall the accident. Examination of the wreckage by an FAA inspector revealed that the right wing aileron cable was not secured in a pulley groove. However, emergency personnel had severed the wings during the rescue effort, and the FAA inspector could not determine if the cable dislodged before the accident or during the rescue effort.

Factual narrative

On December 5, 2001, at 1343 eastern standard time, a homebuilt Baby Ace, N916MG, was substantially damaged during approach to a private airstrip in Spencerport, New York. The certificated private pilot was seriously injured. Visual meteorological conditions prevailed and no flight plan was filed for the local personal flight conducted under 14 CFR Part 91.

A student pilot, who had approximately 200 hours of flight experience, was at his place of business and witnessed the accident. The student pilot stated that he heard the airplane fly overhead, and recognized the sound of the engine. He then saw the airplane turn from base to final leg for runway 35, and it was about 200 feet above the ground. The airplane was in a steep bank, possibly in excess of 60 degrees. The witness told his wife, "he's going to stall," and then the airplane flew directly into the ground.

According to the pilot's written statement, he did not recall the accident. He reported a total flight experience of 310 hours, of which, 40 hours were in the same make and model as the accident airplane.

Examination of the wreckage by a Federal Aviation Administration inspector revealed that the right wing aileron cable was not secured in a pulley groove. Rather, the cable was resting between the side of the pulley and an attachment bracket. The inspector added that emergency personnel had severed the wings during the rescue effort, and he did not know if the cable dislodged before the accident or during the rescue effort.

Aircraft

Registration
N916MG
Reported as
Gillette Baby Ace
Category
Airplane, amateur-built
Serial number
MG1
Airframe hours
40
Engine
Continental A65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Mark P. Gillette
Airworthiness certificate
Special, Experimental (Special)
Departed
NONE · Spencerport, NY
Airport
NONE · Private Airstrip, runway 35, 2,600 × 80 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
38
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Single
Flight hours
310 total · 40 in this make and model · 240 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 6 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
66 °F, dew point 52 °F
Altimeter
30.14 inHg
Observed at
ROC, 10 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.