CHI86LA024

NTSB accident investigation · Bell 206L · Brownstone, MI · November 6, 1985

Accident · Minor injuriesLimited investigationFinal report
Date
November 6, 1985, 18:10 local (23:10 UTC)
Place
Brownstone, MI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N430MBBell 206L
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19851106056079A
Case key
13382

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 control - in flightHover
Light condition - dark nightFactor
Visual/aural perceptionPilot in commandCause
Lift-off - not attainedPilot in commandCause
Maneuver - not maintainedPilot in commandCause
Terrain condition - uphillFactor
Dragged wing,rotor,pod,float or tail/skidHover
Roll overHover

Analysis

The aircraft was departing the aircraft owners backyard after discharching two passengers. The pilot stated that he was experiencing cyclic feedback as he attempted to pick the aircraft up to a hover. The feedback became uncontrollable and the aircraft rolled over. The takeoff was attempted from wet sloping terrain on a dark night without the use of a landing light.

Aircraft

Registration
N430MB
Reported as
Bell 206L
Category
Helicopter
Serial number
45039
Airframe hours
2,473
Engine
Allison 250-C2OB, 420 horsepower, turbo shaft
Damage
Substantial damage
Flight
Executive/Corporate · Part 91
Operator
Fritz Enterprises, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 9, 1985 · 80 hours before
Destination
1D2 · Plymouth, MI

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
45
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
5,419 total · 620 in this make and model · 3,069 as pilot in command · 33 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
210° at 5 knots
Visibility
4 statute miles
Lowest ceiling
900 ft unknown
Temperature
43 °F
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.