SEA06CA161

NTSB accident investigation · Bell 206L-3 · Salt Lake City, UT · August 11, 2006

Accident · No injuriesData collectionFinal report
Date
August 10, 2006, 22:43 local (Aug 11, 2006, 04:43 UTC)
Place
Salt Lake City, UT
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N206UHBell 206L-3
Weather
Visual (VMC) · Night
Status
Completed · report November 29, 2006
Report
Approved by Office Director
FAA report
20060810014959A
Case key
64330

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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Probable cause

The failure of the pilot to maintain clearance by allowing the helicopter to drift backwards, resulting in its tail rotor striking a hangar.

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 objectHover - in ground effect
Clearance - not maintainedPilot in commandCause
Object - hangar/airport building

Analysis

While hovering prior to takeoff and waiting for company traffic to pass clear, the helicopter inadvertently drifted backward striking a hangar with its tail rotor, which resulted in substantial damage to the aircraft.

Factual narrative

While hovering prior to takeoff and waiting for company traffic to pass clear, the helicopter inadvertently drifted backward striking a hangar with its tail rotor, which resulted in substantial damage to the aircraft.

Aircraft

Registration
N206UH
Reported as
Bell 206L-3
Category
Helicopter
Serial number
51167
Engine
Allison 250-C30P, turbo shaft
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
Air Methods Corporation
Airworthiness certificate
Standard, Normal
Departed
SLC · Salt Lake City, UT
Destination
Toole, UT
Flight plan
Company VFR
Airport
SLC · Salt Lake City International

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
35
Certificates
Commercial, Flight instructor
Instrument ratings
Helicopter
Medical
Class 1
Flight hours
5,255 total · 353 in this make and model · 134 in the last 90 days · 31 in the last 30 days

Weather

Conditions
Visual (VMC) · Night

Docket · 1

The files NTSB released with the investigation on August 31, 2006, on NTSB’s docket system: statements, records, photos and specialists’ reports. 561 KB in all.

FAA reports on this event · 1

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