ATL83LA077

NTSB accident investigation · Beech 58P · Charleston, SC · December 30, 1982

Accident · No injuriesLimited investigationFinal report
Date
December 30, 1982, 14:57 local (19:57 UTC)
Place
Charleston, SC
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N2038PBeech 58P
Weather
Instrument (IMC) · Day
Status
Completed · report December 30, 1983
Report
Approved by Office Director
Safety recommendations
Yes
FAA report
19821230065199A
Case key
70197

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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
Weather condition - rainFactor
Electrical system,alternator - waterCause
Electrical system,alternator - inoperativeCause
Electrical system - reducedPilot in command
Electrical system - failure,totalCause
Complete gear collapsedLanding - flare/touchdown
Electrical system,circuit breaker - engagedFactor
Procedures/directives - not followedPilot in commandCause
Emergency procedure - improperPilot in commandCause
Gear down and locked - not attainedPilot in commandCause

Analysis

About 40 mi from destination in heavy rain, both alternators failed. Electrical load was reduced & a radar monitored ILS apch was made. After descent through the clouds into VMC an attempt was made to lower the landing gear electrically. At that time all elect power was lost. The manual emerg gear extension was used until resistance was felt. During the landing the gear retracted. The landing gear motor circuit breaker was not pulled prior to the gear being cranked down iaw the plt's operating handbook. Cessna acft corp had published 2 service info letters which applied to acft equipped with the same eng/alternator installation as the accident acft. These letters resulted from moisture induced interruption of alternator output. Additionally, the eng/alternator/cowling installation of the BE-58P is similar to thecessna acft affected by the letter.

Aircraft

Registration
N2038P
Reported as
Beech 58P
Category
Airplane
Serial number
TJ-166
Airframe hours
482
Engine
Continental TSIO-520-L, 301 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Helfrick, Edward W.
Registered owner
Helfrick, Edward W.
Departed
Philadelphia, PA
Destination
Fort Pierce, FL
Flight plan
IFR
Airport
CHS · Charleston Afb/Inter., runway 33, 9,001 × 200 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
60
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
4,500 total · 50 in this make and model · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
10° at 9 knots
Visibility
2 statute miles
Lowest ceiling
400 ft overcast
Temperature
120 °F
Altimeter
30.00 inHg
Observed at
CHS

FAA reports on this event · 1

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