DEN85LA221

NTSB accident investigation · Beech E18S · Billings, MT · August 16, 1985

Accident · No injuriesLimited investigationFinal report
Date
August 15, 1985, 23:20 local (Aug 16, 1985, 05:20 UTC)
Place
Billings, MT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N44NBeech E18S
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19850815041609A
Case key
16750

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.

In flight encounter with weatherCruise - normal
Weather condition - low ceilingFactor
Flight into known adverse weather - initiatedPilot in commandCause
Weather condition - lightningFactor
Weather condition - unfavorable windFactor
Flight into known adverse weather - continuedPilot in commandCause
Airframe/component/system failure/malfunctionCruise - normal
Engine installation,suspension mounts - overload
Engine installation,suspension mounts - failure,partial
Proper altitude - not possiblePilot in command
Forced landingDescent - emergency
In flight collision with terrain/waterLanding
Light condition - dark night
Terrain condition - open field

Analysis

The plt stated that he encountered a 'wind draft' and the acft was struck by lightning. The rt eng mount failed and the rt eng was deflected downward. Plt was unable to maintain alt and executed a forced landing in an open field. Post crash exam of the welded cluster eng mount revealed evidence of an overload type failure.

Aircraft

Registration
N44N
Reported as
Beech E18S
Category
Airplane
Serial number
BA109
Airframe hours
12,624
Engine
P&W R-985-AN14B, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Sky Freighter, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 15, 1985 · 46 hours before
Departed
HLN · Helena, MT
Destination
BIL · Billings, MT
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
Age
49
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
18,525 total · 8,352 in this make and model · 18,300 as pilot in command · 216 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
330° at 30 knots, gusting 40
Visibility
10 statute miles
Lowest ceiling
5,000 ft unknown
Temperature
50 °F, dew point 52 °F

FAA reports on this event · 1

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