ATL90FA117

NTSB accident investigation · Robinson R22 Beta · Griffin, GA · May 23, 1990

Accident · FatalField investigationFinal report
Date
May 23, 1990, 19:55 local (23:55 UTC)
Place
Griffin, GA
Injuries
1 fatal, 1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8064KRobinson R22 Beta
Weather
Visual (VMC) · Dusk
Status
Completed · report January 27, 1993
Report
Approved by Office Director
FAA report
19900523017079A
Case key
8131

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

Loss of engine power for an unknown reason. The presence of trees in the emergency landing area was a related factor.

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 engine powerCruise - normal
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
Autorotation - initiatedPilot in command
In flight collision with objectLanding
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

After about ten minutes of flight, the low rotor RPM light illuminated. The pilot attempted to reach a clear area for landing, but the helicopter collided with a tree & then the ground. Witnesses at the scene reported that the engine had lost power inflight; however, no reason was found for the reported loss of power. The pilot had logged about 4298 hours of flying time, but he only had about 98 hours in helicopters. He had received his helicopter rating only eight days before the accident.

Aircraft

Registration
N8064K
Reported as
Robinson R22 Beta
Category
Helicopter
Serial number
1257
Airframe hours
89
Engine
Lycoming O-320-B2C, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Management Counsel, Inc.
Airworthiness certificate
Standard, Normal
Departed
4A7 · Hampton, GA

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
42
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Toxicology
Performed
Flight hours
4,298 total · 89 in this make and model · 4,083 as pilot in command · 97 in the last 90 days · 40 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
340° at 4 knots
Visibility
15 statute miles
Lowest ceiling
4,900 ft overcast
Temperature
70 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
ATL, 23 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.