NYC91FA174

NTSB accident investigation · Gulfstream American AA5B · Columbia, CT · July 8, 1991

Accident · FatalField investigationFinal report
Date
July 7, 1991, 23:05 local (Jul 8, 1991, 03:05 UTC)
Place
Columbia, CT
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N43ERGulfstream American AA5B
Weather
Instrument (IMC) · Night/dark
Status
Completed · report May 27, 1993
Report
Approved by Office Director
FAA report
19910707026119A
Case key
36799

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 decision of the pilot to continue flight into instrument meteorological conditions, which resulted in an in flight collision with trees. Factors related to the accident were the pilot's lack of instrument flight expereince, his overconfidence in his ability, and his inadequate preflight planning.

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.

In flight encounter with weatherManeuvering
Weather condition - fog
Preflight planning/preparation - inadequatePilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Vfr flight into imc - continuedPilot in commandCause
Lack of total instrument timePilot in command
In flight collision with objectCircling (ifr)
Object - tree(s)Cause

Analysis

The pilot of N43ER did not receive a weather briefing prior to departure. Witnesses stated that there was dense fog throughout the area at the time of the accident. N43ER was heard flying over several homes at a low altitude just before the accident. Witnesses said the engine sounded normal with no malfunctions. The pilot was not instrument rated. He had a total flight time of 169 hours, with 8.5 hours at night.

Aircraft

Registration
N43ER
Reported as
Gulfstream American AA5B
Category
Airplane
Serial number
0907
Engine
Lycoming O-360-A4K, 180 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Robert O. Miller
Registered owner
Robert O. Miller
Last inspection
Unknown · January 2, 2000
Departed
3N6 · Old Bridge, NJ
Destination
5BQ · Windham, CT
Airport
5BD · Windham

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
36
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Toxicology
Performed
Flight hours
169 total · 124 in this make and model · 139 as pilot in command · 16.2 in the last 90 days · 9.1 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Visibility
1 statute miles

FAA reports on this event · 1

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