NYC83FA115

NTSB accident investigation · Beech BE60 · Robbinsville, NJ · May 16, 1983

Accident · No injuriesField investigationFinal report
Date
May 16, 1983, 12:10 local (16:10 UTC)
Place
Robbinsville, NJ
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N821BEBeech BE60
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830516074209A
Case key
35045

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.

Loss of control - in flightClimb - to cruise
Spiral - inadvertentPilot in commandCause
Airframe/component/system failure/malfunctionDescent - uncontrolled
Flight control,aileron tab - failure,totalCause
Maneuver - performedPilot in commandCause
Flight control,aileron tab - overloadCause

Analysis

The acft was structurally damaged during recovery from a descending right spiral that occurred as the flt passed thru flt level 190. As the plt recvd from the descending spiral the inboard and outboard aileron hinge rivets were sheared. The altitude deviation occurred in IMC weather. An emergency was declared with ATC. Vectors were provided to jfk aprt for a VFR landing. The flt landed without further incident. The plt reported that as the acft climbed through 19000FT at 100 KTS a loud bank was heard and the acft started shaking. The plt disengaged the autoplt and lowered the nose. He stated the acft entered a right descending spiral. He could not move the aileron and recovered with rudder and elevator. The right aileron rod and hinges were examined and the failures were found to be shear from ductile overload. The failed rivets met specifications for hardness tests.

Aircraft

Registration
N821BE
Reported as
Beech BE60
Category
Airplane
Serial number
P-593
Airframe hours
51
Engine
Lycoming TIO-541-E1A4, 380 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
110 Leasing, Inc.
Airworthiness certificate
Standard, Normal
Departed
FRG · Farmingdale, NY
Destination
IND · Indianapolis, IN
Flight plan
IFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
41
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
535 total

Weather

Conditions
Instrument (IMC) · Day
Wind
360° at 18 knots
Visibility
5 statute miles
Lowest ceiling
3,500 ft broken
Temperature
54 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
JFK, 40 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.