CHI85FA034

NTSB accident investigation · Hughes 500D/369D · Mc Cordsville, IN · October 30, 1984

Accident · No injuriesField investigationFinal report
Date
October 30, 1984, 15:30 local (20:30 UTC)
Place
Mc Cordsville, IN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8069GHughes 500D/369D
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19841030059409A
Case key
12807

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) - nonmechanicalCruise - normal
Fluid,fuel - exhaustionCause
Engine instruments,fuel quantity gage - false indicationFactor
Miscellaneous - movement restrictedFactor
Maintenance,installation - not followedOther maintenance personnelCause
Forced landingDescent - emergency
Autorotation - misjudgedPilot in commandCause
Inadequate trainingPilot in commandFactor
Hard landingLanding - flare/touchdown
Rotor rpm - not maintainedPilot in commandCause

Analysis

The helicopter landed hard during an autorotative descent while on a test flt & chopped off the tail boom. The plt stated he lost power at 150 ft AGL & entered autorotation. Investigation revealed that the fuel quantity float had become intangled with the fuel pump electrical line. This resulted in an indication of 150 lbs of fuel on the fuel gauge when in fact there was no fuel in the tanks, lines or filters. There is a warning in the maintenance manual stating the fuel pump electrical line should be tie wrapped to the fuel line so as not to interfere with the float.

Aircraft

Registration
N8069G
Reported as
Hughes 500D/369D
Category
Helicopter
Serial number
02320
Airframe hours
3,322
Engine
Allison 250-C20B, 375 horsepower, turbo shaft
Damage
Substantial damage
Flight
Part 91
Registered owner
Trafficopters, Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 29, 1983 · 1 hours before
Departed
121 · Brookside, IN
Airport
I21 · Brookside

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,588 total · 1,026 in this make and model · 44 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 9 knots
Visibility
9 statute miles
Lowest ceiling
8,000 ft broken
Temperature
66 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
IND, 25 nm away

FAA reports on this event · 1

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