ANC10CA093

NTSB accident investigation · Cessna T310R · Nome, AK · September 15, 2010

Accident · Minor injuriesData collectionFinal report
Date
September 15, 2010, 10:45 local (18:45 UTC)
Place
Nome, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N87256Cessna T310R
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA FSDO-01
FAA report
20100915054499A
Case key
77322

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 pilot's failure to maintain clearance from terrain during a special VFR approach, resulting in a collision with terrain.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna T310R: 1 caseAll aircraft: 1,310 casesProbable cause
Ceiling/visibility/precip: below VFR minimaEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeCessna T310R: 1 caseAll aircraft: 184 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The solo airline transport pilot was on a personal cross-country flight operating under Title 14, CFR Part 91. He said he was on a special VFR approach, and was about 4 miles from the airport when he collided with terrain during a turn. He reported there were no mechanical problems with the airplane. The pilot's attorney said the pilot told him the airplane received substantial damage to the wings and fuselage.

Factual narrative

The solo airline transport pilot was on a personal cross-country flight operating under Title 14, CFR Part 91. He said he was on a special VFR approach, and was about 4 miles from the airport when he collided with terrain during a turn. He reported there were no mechanical problems with the airplane. The pilot's attorney said the pilot told him the airplane received substantial damage to the wings and fuselage.

Aircraft

Registration
N87256
Reported as
Cessna T310R
Category
Airplane
Serial number
310R0502
Airframe hours
3,400
Engines
Cont Motor TSIO-520 SER, 300 horsepower, reciprocatingCont Motor TSIO-520 SER, 300 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Operator
Olson Donald C
Registered owner
Olson Donald C
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 26, 2010
Departed
N93 · Golovin, AK
Destination
PAOM · Nome, 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
57
Injuries
Minor
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land, Multi-engine sea, Single-engine sea
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
October 21, 2008
Seat
Left
Flight hours
16,000 total · 1,000 in this make and model · 100 in the last 90 days · 50 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 6 knots
Visibility
2 statute miles
Lowest ceiling
1,500 ft broken
Temperature
48 °F, dew point 46 °F
Altimeter
30.20 inHg
Observed at
PAOM, 4 nm away

Docket · 1

The files NTSB released with the investigation on October 28, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 472 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.