DEN82DA139

NTSB accident investigation · Sikorsky S-55B · Wahpeton, ND · July 30, 1982

Accident · No injuriesFinal report
Date
July 30, 1982, 15:30 local (20:30 UTC)
Place
Wahpeton, ND
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6704Sikorsky S-55B
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 1983
Report
Approved by Office Director
FAA report
19820730033879A
Case key
72941

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
Refueling - not performedPilot in commandCause
Fluid,fuel - exhaustionCause
Fuel supply - misjudgedPilot in commandCause
Forced landingLanding - flare/touchdown
Autorotation - performedPilot in command
Roll overLanding - flare/touchdown

Analysis

After receiving his last load of chemical, the pilot thought he had enough fuel to complete two spray passes to finish the field before proceeding to the fuel truck. He completed the passes, then pulled to about 150 ft AGL to fly about three miles to refuel. About 1/2 mile from the intended landing point, the engine lost power from fuel exhaustion. The pilot reported that he was traveling toward the southwest at about 50 KIAS when the power loss occurred. He stated that he entered an auto rotation, but was too low to turn into the wind, which was from the northwest at 10, gusting 15 KTS. The helicopter rolled over during a landing in a wheat field.

Aircraft

Registration
N6704
Reported as
Sikorsky S-55B
Category
Helicopter
Serial number
55-1148
Airframe hours
6,277
Engine
Wright 1300-3D, 800 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 137
Operator
Paul Gorder
Registered owner
Paul Gorder
Departed
Wahpeton, NC
Destination
Wahpeton, NC

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
25
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
1,736 total · 172 in this make and model · 1,195 as pilot in command · 143 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
315° at 10 knots
Visibility
12 statute miles
Temperature
172 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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