ATL83FA081

NTSB accident investigation · Piper PA-24-250 · Beaufort, SC · January 2, 1983

Accident · FatalField investigationFinal report
Date
January 2, 1983, 10:28 local (15:28 UTC)
Place
Beaufort, SC
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N8066PPiper PA-24-250
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830102000239A
Case key
5883

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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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.

Airframe/component/system failure/malfunctionCruise - normal
Reason for occurrence undeterminedCause
Flight/nav instruments,attitude indicator - inoperativeFactor
Autopilot/flight director - inoperativeFactor
Loss of control - in flightCruise
Weather condition - cloudsFactor
Weather condition - low ceilingFactor
Weather condition - fogFactor
Weather condition - rainFactor
Aircraft handling - not maintainedPilot in commandCause
Spatial disorientationPilot in commandCause
Airframe/component/system failure/malfunctionDescent - uncontrolled
Wing - overload

Analysis

While en route in IMC, the ATC controller noted that the acft began to reverse course & asked the plt if he was having a problem. The plt responded that the acft was in clouds, he was having problem with his artificial horizon & that he didn't realize he was in a turn. Subsequently, he reported failures of the artificial horizon & autopilot, and said he was using needle, ball & airspeed. The controller provided gyro out procedures, but the plt was unable to maintain an altitude & heading. Also, wx thru-out the area consisted of low ceilings & clouds to above 18,000 ft. the plt was advised the best wx around was at chattanooga, TN, which had 1300 scattered, 2000 ft overcast, visibility 3 mi with light rain & fog. Shortly after that, radio & radar contact were lost. Parts of the acft was found in the combhee river. The right wing was found about 1000 ft from the river. The vacuum pump, eng, turn & bank indicator and several other items were recovered from the river, but no malfunction or failure of these was found.

Aircraft

Registration
N8066P
Reported as
Piper PA-24-250
Category
Airplane
Serial number
24-3313
Airframe hours
4,814
Engine
Lycoming O-540-A1D5, 250 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Donald J. Humke
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 29, 1982
Departed
FMY · Ft. Meyer, FL
Destination
Wilmington, NC
Flight plan
IFR

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
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,058 total

Weather

Conditions
Instrument (IMC) · Day
Wind
350° at 6 knots, gusting 13
Visibility
5 statute miles
Lowest ceiling
400 ft broken
Temperature
48 °F, dew point 45 °F
Altimeter
30.00 inHg
Observed at
NBC, 12 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.