FTW87DRD03

NTSB accident investigation · Sikorsky S-55C · Kurthwood, LA · February 3, 1987

Accident · Serious injuriesFinal report
Date
February 3, 1987, 12:15 local (18:15 UTC)
Place
Kurthwood, LA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N418ASikorsky S-55C
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1988
Report
Approved by Office Director
FAA report
19870203001589A
Case key
22197

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.

Loss of engine power(total) - nonmechanicalCruise - normal
Fluid,fuel - contaminationCause
Preflight planning/preparation - inadequatePilot in commandFactor
Forced landingDescent - emergency
Autorotation - performedPilot in command
In flight collision with objectDescent - emergency
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - none suitableFactor

Analysis

The engine surged and subsequently lost power during low altitude cruise flight above a dense forest. The pilot autorotated into the trees and then fell through onto the ground. Post accident examination revealed water contamination in the fuel system.

Aircraft

Registration
N418A
Reported as
Sikorsky S-55C
Category
Helicopter
Serial number
55482
Engine
Wright R1300-30, 500 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Dennis W. Rogers, doing business as D & L Enterprises
Registered owner
D. W. Roger/L. S. Rogers
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 20, 1986 · 50 hours before
Departed
Kurthwood, LA

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
46
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
8,000 total · 500 in this make and model · 130 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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