NYC84LA134

NTSB accident investigation · Hughes 269A · Danbury, CT · April 7, 1984

Accident · No injuriesLimited investigationFinal report
Date
April 7, 1984, 15:05 local (20:05 UTC)
Place
Danbury, CT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8817FHughes 269A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840407009109A
Case key
35533

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.

Airframe/component/system failure/malfunctionCruise - normal
Rotor drive system,engine to transmission drive - failure,totalCause
Forced landingLanding
Autorotation - performedPilot in command
In flight collision with objectLanding - flare/touchdown
Terrain condition - high obstruction(s)Factor
Flare - delayedPilot in command
Object - fenceFactor
Roll overLanding

Analysis

While in flt, the helicopter yawed & the eng RPM increased. The plt retarded the throttle to idle, lowered the collective & initiate an autorotation. While attempting to reach a suitable landing area, the plt kept his speed up to avoid buildings. However, during the landing, the helicopter hit a fence & rolled over. An exam revealed the short shaft, pn 269A-5559, had failed.

Aircraft

Registration
N8817F
Reported as
Hughes 269A
Category
Helicopter
Serial number
230166
Engine
Lycoming HIO-360-B1B, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert M. Condors
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 28, 1983 · 58 hours before
Departed
Norwalk, CT

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
40
Certificate
Commercial
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,737 total · 38 in this make and model · 1,498 as pilot in command · 40 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 11 knots
Visibility
10 statute miles
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.