NYC82DA056

NTSB accident investigation · Bell 47J-2A · Emmaus, PA · March 18, 1982

Accident · Serious injuriesFinal report
Date
March 18, 1982, 10:50 local (15:50 UTC)
Place
Emmaus, PA
Injuries
1 serious, 2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8565FBell 47J-2A
Weather
Visual (VMC) · Day
Status
Completed · report March 18, 1983
Report
Approved by Office Director
FAA report
19820318004369A
Case key
70591

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 engine powerManeuvering
Miscellaneous - undeterminedCause
Forced landingManeuvering
Autorotation - performedPilot in commandFactor
Hard landingLanding - flare/touchdown
Terrain condition - high obstruction(s)Factor

Analysis

While maneuvering at approximately 200 feet AGL for an aerial photography mission a sudden and complete power failure occurred. The pilot initiated autorotation procedures and set a course for the only open area, a small field with a 15 degree upslope. A flare was performed downwind and the aircraft landed hard. The engine teardown examination did not reveal any explanation for the loss of power.

Aircraft

Registration
N8565F
Reported as
Bell 47J-2A
Category
Helicopter
Serial number
3712
Airframe hours
3,118
Engine
Lycoming VP-540-B1B3, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Operator
Sky King Airways, Inc.
Registered owner
Sky King Airways, Inc.
Departed
Allentown, PA
Destination
Allentown, PA

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
36
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
8,173 total · 8,000 as pilot in command · 30 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 7 knots

FAA reports on this event · 1

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

Other investigations on N8565F · 1

Matched to the same aircraft by N-number and date.