MIA93LA003

NTSB accident investigation · Mcilraith Steen Skybolt · Hattiesburg, MS · October 4, 1992

Accident · FatalLimited investigationFinal report
Date
October 4, 1992, 14:45 local (19:45 UTC)
Place
Hattiesburg, MS
Injuries
2 fatal
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2GMMcilraith Steen Skybolt
Weather
Visual (VMC) · Day
Status
Completed · report October 15, 1993
Report
Approved by Office Director
FAA report
19921004039879A
Case key
33186

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

A loss of control for undetermined reasons.

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 flightTakeoff - initial climb
Reason for occurrence undeterminedCause
In flight collision with terrain/waterTakeoff - initial climb

Analysis

Shortly after takeoff the airplane was observed to initiate a series of slow rolls at about 400-600 ft. during the third roll to the right, the airplane descended & impacted the ground. Exam of the airplane revealed no evidence of preimpact failure or malfunction of the flight controls. None of the witnesses reported hearing any irregularity with the eng. The plt/owner was in the rear seat & the private pilot-rated pilot was in the front seat. Dual flt & eng controls were installed. No determination could be made as to who was flying the airplane. Found inside the wreckage was a piece of paper with a sequence of aerobatic maneuvers drawn, which belonged to the owner. No comments about the departure by either occupant were made. The acft was a minimum of 31.9 pounds over max gross weight. No forward or aft CG limits available due to the overweight condition. Both occupants were wearing parachutes. A bag was found lodged under the rear seat's right rudder pedal. A storage compartment was behind the rear seat.

Aircraft

Registration
N2GM
Reported as
Mcilraith Steen Skybolt (STEEN SKYB)
Category
Airplane, amateur-built
Serial number
1
Airframe hours
329
Engine
Franklin 6A-350-C1, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Rudd, J.R.
Registered owner
Rudd, J.R.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · August 28, 1992 · 31 hours before
Departed
HBG
Destination
Tallahassee, FL
Airport
HBG · Bobby L. Chain Muni

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
60
Certificates
Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Rear
Toxicology
Performed
Flight hours
29,500 total

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 57 °F
Altimeter
29.00 inHg
Observed at
PIB, 9 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.