- Date
- April 6, 2006, 15:50 local (23:50 UTC)
- Place
- Haines, AK
- Injuries
- 3 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N209CHAerospatiale AS-350BA
- Weather
- Visual (VMC) · Day
- Status
- Completed · report October 31, 2006
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- Parties
- FAA-AL-JNU FSDO 05
- FAA report
- 20060406004839A
- Case key
- 63465
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
The NTSB’s determination of the probable cause, and any contributing factors.
The pilot's failure to maintain adequate clearance from an object while landing a helicopter at a remote site, which resulted in the main rotor blades striking a tree.
Analysis
The airline transport certificated pilot was landing a helicopter in an area of grass near the beach of an island on a CFR Part 135 air taxi flight. The pilot indicated that he was focused on a log as a reference point, when just before touchdown, the main rotor blades struck a tree. The operator's director of operations indicated that the rotor blades could not be repaired at his facility, and were being sent to the blade manufacturer's repair facility.
Factual narrative
On April 6, 2006, about 1550 Alaska daylight time, an Aerospatiale AS-350BA helicopter, N209CH, sustained substantial damage when its main rotor blades struck trees during landing on Talsani Island, located in the Lynn Canal, about 13 miles east-southeast of Haines, Alaska. The helicopter was being operated as a visual flight rules (VFR) local area on-demand air taxi flight under Title 14, CFR Part 135, when the accident occurred. The helicopter was operated by Coastal Helicopters Inc., Juneau, Alaska. The airline transport certificated pilot, and the two passengers, were not injured. Visual meteorological conditions prevailed, and VFR company flight following procedures were in effect. The flight originated from a nearby landing area about 1545.
During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on April 7, the director of operations for the operator reported that the pilot was landing in an area of grass near the beach. According to the director of operations, the pilot indicated he was focused on a log he was using as a reference point, when just before touchdown, the main rotor blades struck a tree. The director of operations indicated that the rotor blades could not be repaired at his facility, and were being sent to the blade manufacturer's repair facility.
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.
Aircraft
- Registration
- N209CH
- Reported as
- Aerospatiale AS-350BA
- Category
- Helicopter
- Serial number
- 2494
- Airframe hours
- 16,927
- Engine
- Lycoming 75-101-600A3, 650 horsepower, turbo shaft
- Damage
- Substantial damage
- Flight
- Part 135
- Registered owner
- Coastal Helicopters Inc.
- Airworthiness certificate
- Standard, Normal
- Last inspection
- AAIP · February 1, 2006 · 21 hours before
- Departed
- Haines, AK
- Flight plan
- Company VFR
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
- 59
- Injuries
- None
- Certificates
- Airline transport, Flight engineer, Commercial
- Airplane ratings
- Multi-engine land, Single-engine land, Single-engine sea
- Instrument ratings
- Airplane, Helicopter
- Medical
- Class 2, With waivers/limitations
- Last flight review
- May 1, 2005
- Seat
- Right
- Flight hours
- 18,227 total · 396 in this make and model · 4,860 as pilot in command · 45 in the last 90 days · 15 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Variable at 5 knots
- Visibility
- 5 statute miles
- Lowest ceiling
- 2,000 ft overcast
- Temperature
- 45 °F, dew point 37 °F
- Altimeter
- 29.79 inHg
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.