Accident Piper PA-31T3 Cheyenne (T-1040) N223CS,
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ASN Wikibase Occurrence # 175858
 
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Date:Sunday 21 March 2004
Time:15:15
Type:Piper PA-31T3 Cheyenne (T-1040)
Owner/operator:Cape Smythe Air Service
Registration: N223CS
MSN: 31T-8275008
Year of manufacture:1982
Total airframe hrs:11991 hours
Engine model:Pratt & Whitney PT6A-11
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Substantial
Category:Accident
Location:Barter Island Long Range Radar Station (LRRS), Kaktovik, Alaska -   United States of America
Phase: Landing
Nature:Private
Departure airport:Deadhorse, AK (PASC)
Destination airport:Kaktovik, AK (PABA)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During an IFR air taxi flight, the airline transport certificated pilot was landing a twin-engine turboprop airplane at a remote arctic airport. The visibility minimum for the GPS approach was 1 mile. En route to the airport, the automated weather observation system (AWOS) was reporting a visibility of 1.5 miles. The pilot began the global positioning system (GPS) approach to runway 06. Two miles from the runway, the pilot saw the runway and decided to circle to land on runway 24. While turning base for runway 24, the pilot lost sight of the runway and discontinued the landing approach. The pilot was cleared for another GPS approach to runway 06. At 1.5 miles from the runway, the pilot saw the runway and continued the landing approach. About 20 feet agl, the pilot experienced flat light conditions that limited his view of the runway so that he could only distinguish the runway lights as his landing reference. The airplane touched down about 1,700 feet beyond the approach end of runway 06. The airplane encountered about 2 feet of snow on the runway, pulled to the right, and came to a stop about 3,000 feet beyond the approach end. The airplane received damage to the right engine propeller, the fuselage belly cargo pod, the right main landing gear door, and the elevator trim tab. At the time of the accident (1515), the visibility was reported as 2.5 statute miles. The visibility at 1455 was 1 statute mile. The FAA Facility Directory for the airport states, in part: "Airport remarks - Attended 0600 to 2400. Runway not monitored. Recommend visual inspection prior to landing." The airport manager reported that the accident airplane arrived during near zero visibility conditions. The runway had been cleared the previous day, but had not been cleared on the day of the accident because of drifting snow and near zero visibility. FAR 91.103 Preflight Action, states, in part: "Each pilot in command shall, before beginning a flight, become familiar with all available information concerning the flight." FAR 135.229 Airport Requirements, states, in part: "(a) No certificate holder may use any airport unless it is adequate for the proposed operation, considering such items as size, surface, obstructions, and lighting."
Probable Cause: The pilot's selection of unsuitable terrain for landing, which resulted in the airplane colliding with drifted snow during the landing roll. Factors contributing to the accident were a snow covered runway, airport personnel's failure to remove accumulated snow on the runway, and flat light conditions at the airport.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ANC04LA037
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20040330X00384&key=1
FAA register: 2. FAA: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?omni=Home-N-Number&nNumberTxt=223CS

History of this aircraft

Other occurrences involving this aircraft
30 March 1991 N308SC South Central Air, Inc. 0 Kenai, AK sub

Location

Revision history:

Date/timeContributorUpdates
02-May-2015 15:04 Noro Added
21-Dec-2016 19:30 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
06-Aug-2017 16:53 TB Updated [Aircraft type, Other fatalities, Source]
16-Sep-2017 19:06 Dr. John Smith Updated [Time, Location, Departure airport, Destination airport, Source, Narrative]
16-Sep-2017 19:08 Dr. John Smith Updated [Destination airport]
07-Dec-2017 17:49 ASN Update Bot Updated [Time, Departure airport, Destination airport, Source, Narrative]

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