ANC06LA032

NTSB accident investigation · Douglas DC-3 · Beluga, AK · March 1, 2006

Accident · No injuriesLimited investigationFinal report
Date
March 1, 2006, 18:00 local (22:00 UTC)
Place
Beluga, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N777YADouglas DC-3
Weather
Visual (VMC) · Day
Status
Completed · report July 31, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Anchorage, FSDO-03
FAA report
20060301003409A
Case key
63295

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 altitude/clearance from trees on final approach, which resulted in an in-flight collision with trees.

Analysis

The airline transport pilot was landing a non-scheduled cargo flight under Title 14, CFR Part 135, at a gravel airstrip. While on final approach to land, the airplane struck treetops, but landed safely. The left wing of the airplane received structural damage.

Factual narrative

On March 1, 2006, about 1800 Alaska standard time, a Douglas DC-3 airplane, N777YA, sustained substantial damage during an in-flight collision with trees on final approach to the Beluga Airport, Beluga, Alaska. The airplane was being operated by Transnorthern Aviation Inc., Anchorage, Alaska, as a visual flight rules (VFR) non-scheduled cargo flight under Title 14, CFR Part 135, when the accident occurred. The airline transport certificated pilot, and the first officer were not injured. Visual meteorological conditions prevailed, and company VFR flight following procedures were in effect. The flight departed the Ted Stevens Anchorage International Airport, Anchorage, about 1700.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on March 3, an FAA principal operations inspector said he had found an airplane with extensive left wing leading edge damage at the Ted Stevens Anchorage International Airport. He said the operator told him the damage occurred while the pilot was landing at the Beluga Airport, on March 1.

During a telephone conversation with the NTSB IIC on March 3, a representative of the operator said the pilot reported striking trees at the approach end of the runway during landing. She said the airplane landed without incident, and the pilot subsequently flew the airplane to Anchorage.

In a written statement to the NTSB dated March 2, the pilot confirmed that the airplane struck treetops on final approach to the Beluga Airport, but landed safely.

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 objectApproach - vfr pattern - final approach
Object - tree(s)
Altitude/clearance - not maintainedPilot in commandCause

Aircraft

Registration
N777YA
Reported as
Douglas DC-3
Category
Airplane
Serial number
25634
Airframe hours
25,659
Engine
Pratt & Whitney 1830-92, 1,200 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Transnorthern Aviation Inc., doing business as Transnorthern Aviation
Registered owner
Bush Air Cargo Inc.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · February 1, 2006
Departed
PANC · Anchorage, AK
Destination
PABG · Beluga, AK
Flight plan
Company VFR
Airport
PABG · Beluga, runway 36, 5,000 × 100 ft, snow

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
63
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
October 1, 2005
Seat
Left
Flight hours
14,690 total · 7,250 in this make and model · 14,600 as pilot in command · 31 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours
Role
Co-pilot
Age
40
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
October 1, 2005
Seat
Right
Flight hours
1,400 total · 30 in this make and model · 1,350 as pilot in command · 107 in the last 90 days · 76 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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

Other investigations on N777YA · 2

Matched to the same aircraft by N-number and date.