LAX89FA203

NTSB accident investigation · Bell 206B · Camp Verde, AZ · May 25, 1989

Accident · FatalField investigationFinal report
Date
May 25, 1989, 16:29 local (23:29 UTC)
Place
Camp Verde, AZ
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N49608Bell 206B
Weather
Visual (VMC) · Day
Status
Completed · report July 22, 1992
Report
Approved by Office Director
FAA report
19890525012999A
Case key
26229

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

On this page

Probable cause

Failure of the pilot to maintain adequate altitude to clear obstructions in his flight path and visually detect obstructions in order to avert a collision.

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 objectCruise
Object - wire,transmissionFactor
Altitude - inadequatePilot in commandCause
Visual lookout - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

A bell helicopter 206B collided with unmarked power transmission cables while on a VFR positioning flight. The pilot had flown several scenic flights earlier in the day and was returning to the operator's facility when the collision occurred. The helicopter's course was on a southerly direction. The wires were suspended across a terrain feature known as a saddle. The span was about one mile between the poles that supported the cables. The poles were masked from view when approaching from the north by terrain. The cables were about 100 feet above ground level. The elevation of the cables was 4,140 feet mean sea level. The cables were depicted on the sectional aeronautical chart. The maximum elevation figure for the accident quadrangle on the sectional chart was 7,200 feet MSL.

Aircraft

Registration
N49608
Reported as
Bell 206B
Category
Helicopter
Serial number
1733
Airframe hours
8,570
Engine
Allison 250-C20, 317 horsepower, turbo shaft
Damage
Destroyed
Fire
On-Ground
Flight
Positioning · Part 91
Registered owner
Bell Ford
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 2, 1989 · 23 hours before
Departed
SEZ · Sedona, AZ
Destination
FFZ · Mesa, AZ

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
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
8,134 total · 7,690 as pilot in command · 51 in the last 90 days · 26 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 15 knots, gusting 23
Visibility
65 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 10 °F
Altimeter
29.00 inHg
Observed at
PRC, 34 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.