SEA82FYM23

NTSB accident investigation · Hughes 369HS · Troutdale, OR · August 21, 1982

Accident · No injuriesFinal report
Date
August 21, 1982, 13:30 local (20:30 UTC)
Place
Troutdale, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N56ADHughes 369HS
Weather
Visual (VMC) · Day
Status
Completed · report August 21, 1983
Report
Approved by Office Director
FAA report
19820821039969A
Case key
72861

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 power(total) - nonmechanicalApproach
Fluid,fuel - exhaustionCause
Fuel supply - misjudgedPilot in commandCause
Forced landingApproach
Autorotation - performedPilot in commandFactor
Hard landingLanding - flare/touchdown
Altitude - misjudgedPilot in commandCause
Distance - misjudgedPilot in commandCause
Other gear collapsedLanding - flare/touchdown
Landing gear,skid assembly - overload
Landing gear,skid assembly - failure,total
Roll overLanding - flare/touchdown

Analysis

The flt originated at the plt's residence 20 mi south of the Troutdale arpt. The plt stated the purpose of the flt was to refuel the acft since he figured he had about 8 gals of fuel on departure. As the acft approached the ground at about 50 ft AGL the plt executed what appeared to be the flare maneuver at the bottom of an autorotation. The acft then suddenly fell vertically to the ground, bounced about 10-15 ft, then fell back to the ground & rolled over on its right side. No fuel was on board.

Aircraft

Registration
N56AD
Reported as
Hughes 369HS
Category
Helicopter
Serial number
54060S
Airframe hours
1,298
Engine
Allison 250-C18, 400 horsepower, turbo shaft
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Rem. Service Inc.
Registered owner
Rem. Service Inc.
Departed
Damacus, OR
Destination
Damacus, OR
Airport
Troutdale

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
35
Certificate
Commercial
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
750 total · 160 in this make and model

Weather

Conditions
Visual (VMC) · Day
Visibility
50 statute miles

FAA reports on this event · 1

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