DEN02LA006

NTSB accident investigation · Pilatus PC-12 · Casper, WY · October 24, 2001

Accident · No injuriesLimited investigationFinal report
Date
October 23, 2001, 21:30 local (Oct 24, 2001, 03:30 UTC)
Place
Casper, WY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N269AFPilatus PC-12
Weather
Visual (VMC) · Night
Status
Completed · report April 15, 2003
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20011023030919A
Case key
53719

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 another parked airplane while taxiing. Contributing factors were the night light conditions, and the pilot's fatigue from a long day.

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.

On ground/water collision with objectTaxi
FatiguePilot in commandFactor
Clearance - not maintainedPilot in commandCause
Light condition - nightFactor

Analysis

The pilot said that he was taxiing to his hangar on a freshly resurfaced black ramp with no painted taxi lines. He said it was night, and the parking ramp was very dark. The airplane's left wing struck a parked airplane, bending three of the accident airplane's ribs. The pilot said, in a telephone conversation, that he had been awake since approximately 0430 that morning.

Factual narrative

On October 23, 2001, at approximately 2130 mountain daylight time, a Pilatus PC-12, N269AF, was substantially damaged when it collided with a parked airplane while taxiing on the ramp at Natrona County International Airport, Casper, Wyoming. The commercial pilot, the sole occupant in the airplane, was not injured. M&N Equipment LLC was operating the airplane under Title 14 CFR Part 91. Night visual meteorological conditions prevailed for the local night flight that was terminating at the time of the accident.

The pilot said that he was taxiing to his hangar on a freshly resurfaced black ramp with no painted taxi lines. He said it was night, and the parking ramp was very dark. The airplane's left wing struck a parked airplane, bending three of the accident airplane's ribs. The pilot said he had been awake since approximately 0430 that morning.

Two National Transportation Safety Board Pilot/Operator Aircraft Accident Report forms (NTSB Form 6120.1/2) were sent to the pilot, and the Investigator-in-Charge talked with the pilot twice on the telephone. The pilot chose not to respond in writing.

Aircraft

Registration
N269AF
Reported as
Pilatus PC-12
Category
Airplane
Serial number
297
Engine
Pratt & Whitney Canada PT6A-67B, 1,200 horsepower, turbo prop
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
M&N Equipment LLC.
Airworthiness certificate
Standard, Normal
Departed
CPR · Casper, WY
Airport
CPR · Natrona County Intl Arpt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Injuries
Minor
Certificates
Flight engineer, Commercial, Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
13,700 total · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
280° at 23 knots, gusting 28
Visibility
10 statute miles
Lowest ceiling
None
Temperature
36 °F, dew point 12 °F
Altimeter
29.71 inHg
Observed at
CPR

FAA reports on this event · 1

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