CHI83LA448

NTSB accident investigation · Hughes 369D · Indianapolis, IN · September 30, 1983

Accident · No injuriesLimited investigationFinal report
Date
September 30, 1983, 10:25 local (15:25 UTC)
Place
Indianapolis, IN
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5127XHughes 369D
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830930052759A
Case key
12358

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) - mech failure/malfCruise - normal
Fuel system,fuel shutoff - looseCause
Fluid,fuel - starvationCause
Forced landingLanding
Autorotation - performedPilot in command
Hard landingLanding - flare/touchdown
Terrain condition - high vegetationFactor

Analysis

While the helicopter was cruising at about 500 ft AGL, the eng lost power. The plt turned into the wind & made an autorotative landing in a corn field. During the landing, the tail boom was severed by the main rotor blades. An exam revealed that the housing which contained the control cable to the fuel shutoff valve was not secured to the attach point on the mount. The loose connection allowed the housing to move away from the panel which resulted in pulling the cable toward the closed position. In turn, this resulted in fuel starvation.

Aircraft

Registration
N5127X
Reported as
Hughes 369D
Category
Helicopter
Serial number
1191D
Airframe hours
451
Engine
Allison 250-C20B, 375 horsepower, turbo shaft
Damage
Substantial damage
Flight
Executive/Corporate · Part 91
Operator
Why Not Inc.
Registered owner
David L. Wilson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 29, 1983 · 49 hours before
Departed
IND · Indianapolis, IN

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
45
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,500 total · 503 in this make and model · 5,500 as pilot in command · 113 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 7 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
81 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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