SEA86LA064

NTSB accident investigation · Bell 206B · Mount Baldy, ID · February 23, 1986

Accident · Serious injuriesLimited investigationFinal report
Date
February 23, 1986, 12:15 local (19:15 UTC)
Place
Mount Baldy, ID
Injuries
1 serious, 3 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N16800Bell 206B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860223004909A
Case key
40360

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.

In flight encounter with weatherCruise
Weather condition - cloudsFactor
Flight into known adverse weather - selectedPilot in commandCause
In flight collision with terrain/waterCruise
Flight/nav instruments,turn and bank indicator - inoperativeFactor
Operation with known deficiencies in equipment - selectedPilot in commandCause
Flight/nav instruments,attitude indicator - inoperativeFactor

Analysis

The pilot allowed the aircraft to enter into instrument meteorological conditions. The artificial horizon was inoperative as well as the turn portion of the turn and bank. A tree was struck with the aircraft then striking the ground.

Aircraft

Registration
N16800
Reported as
Bell 206B
Category
Helicopter
Serial number
2214
Airframe hours
3,204
Engine
Allison 250-C2OB, 317 horsepower, turbo shaft
Damage
Destroyed
Flight
Part 135
Operator
Reeders Flying Service
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 15, 1985 · 41 hours before
Departed
Mount Baldy, ID
Destination
Hailey, ID

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
37
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
8,810 total · 4,700 in this make and model · 8,550 as pilot in command · 40 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
305° at 5 knots
Visibility
1 statute miles
Temperature
36 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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