DEN82IA150

NTSB incident investigation · Aerospatiale 350D · Near Winter Par, CO · July 31, 1982

Incident · No injuriesIncident investigationFinal report
Date
July 30, 1982, 20:30 local (Jul 31, 1982, 02:30 UTC)
Place
Near Winter Par, CO
Injuries
4 uninjured
Damage
Minor damage
Phase of flight
Maneuvering
Aircraft
N49556Aerospatiale 350D
Weather
Visual (VMC) · Dusk
Status
Completed · report July 30, 1983
Report
Approved by Office Director
FAA report
19820730033789I
Case key
71950

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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.

In flight collision with objectManeuvering
Rotor system,main rotor blade - disabledFactor
Clearance - misjudgedPilot in commandCause
Object - tree(s)

Analysis

Witnesses who were aboard the aircraft stated that the aircrafts rotor struck a tree during a "straffing run" on a railroad trestle just below the Continental divide. The pilot stated that the engine flamed out as he passed over the trestle. The aircraft was subsequently autorotated successfully to a fire road with only minor damage. During the investigation the engine was functionally tested and ran normal and no discrepancies were noted in any other components. It was noted that one main rotor blade had been damaged during the incident.

Aircraft

Registration
N49556
Reported as
Aerospatiale 350D
Category
Helicopter
Serial number
1008
Airframe hours
580
Engine
Lycoming 101-600A-2, 531 horsepower, turbo shaft
Damage
Minor damage
Flight
Part 135
Operator
Jerry Lynn Noland
Registered owner
B & G Leasing, Inc.
Departed
Near Winter Par, CO
Destination
Near Winter Par, CO

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
47
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
13,000 total · 3,000 in this make and model · 11,000 as pilot in command · 5 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
Calm
Visibility
30 statute miles
Temperature
140 °F

FAA reports on this event · 1

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

Other investigations on N49556 · 1

Matched to the same aircraft by N-number and date.