CHI85FA213

NTSB accident investigation · Hughes 369E · Indianapolis, IN · May 25, 1985

Accident · Serious injuriesField investigationFinal report
Date
May 25, 1985, 11:00 local (16:00 UTC)
Place
Indianapolis, IN
Injuries
1 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N5219AHughes 369E
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850525020859A
Case key
12840

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(partial) - nonmechanicalApproach - vfr pattern - downwind
Fuel supply - reducedCompany maintenance personnelCause
Maintenance,service of aircraft/equipment - inadequateCompany maintenance personnelFactor
Maintenance,inspection - poorCompany maintenance personnelFactor
Maintenance,replacement - improperCompany maintenance personnelCause
Maintenance,installation - improperCompany maintenance personnelCause
Forced landingDescent - emergency
Terrain condition - hidden obstruction(s)Factor
Autorotation - attemptedPilot in commandFactor
Object - wire,transmissionFactor
Hard landingDescent - uncontrolled

Analysis

As the helicopter was on downwind for the heliport, the plt experienced an pwr interruption and eventually a eng failure. He was attempting an autorotation to railroad tracks when he saw wires. He managed to miss the wires but by doing so he expended the rotor RPM and crashed onto the railroad tracks and the helicopter rolled over. Inspection revealed the bypass hose from the eng fuel pump filter to the fuel filter pressure switch was twisted. The fitting on the fuel filter was found loose and could be turned with finger pressure.

Aircraft

Registration
N5219A
Reported as
Hughes 369E
Category
Helicopter
Serial number
0136E
Airframe hours
45
Engine
Allison 250-C20B, 420 horsepower, turbo shaft
Damage
Destroyed
Flight
Business · Part 91
Registered owner
Hughes Helicopter Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 7, 1985 · 45 hours before
Departed
IND · Indianapolis, IN
Destination
IN03 · 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
42
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,325 total · 980 in this make and model · 1,568 as pilot in command · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 9 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
IND, 4 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.