MIA85FA191

NTSB accident investigation · Aerospatiale SA316B · Silver Springs, FL · June 13, 1985

Accident · No injuriesField investigationFinal report
Date
June 13, 1985, 00:26 local (04:26 UTC)
Place
Silver Springs, FL
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N49550Aerospatiale SA316B
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19850613069839A
Case key
31249

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 collision with objectCruise
Weather condition - rainFactor
Flight into known adverse weather - continuedPilot in commandFactor
Proper altitude - not maintainedPilot in commandCause
Terrain condition - tree(s)
Door,exterior crew - disconnected
Window,flight compartment window/windshield - failure,total
Forced landingLanding - flare/touchdown

Analysis

The plt of the helicopter on an on demand air taxi medevac flt encountered deteriorating wx conditions and attmepted to maintain VFR flt in IMC conditions. He descended and struck a tree causing substantial damage. He then made a forced landing and the medevac patient was transported by ground vehicle.

Aircraft

Registration
N49550
Reported as
Aerospatiale SA316B
Category
Helicopter
Serial number
2271
Airframe hours
3,409
Engine
Turbomeca ARTOUSTE IIIB, 562 horsepower, turbo shaft
Damage
Substantial damage
Flight
Part 135
Operator
Evergreen Helicoters, doing business as [Ems]
Registered owner
Evergreen Helicopters,Inc.
Airworthiness certificate
Standard, Normal
Departed
Spring Hill, FL
Destination
Gainesville, FL

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
33
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Toxicology
Performed
Flight hours
3,861 total · 324 in this make and model · 2,468 as pilot in command · 75 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
200° at 5 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
72 °F, dew point 72 °F
Altimeter
29.00 inHg
Observed at
GVN, 26 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.