Accident Piper PA-31-350 N27989,
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ASN Wikibase Occurrence # 357715
 
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Date:Wednesday 28 February 1996
Time:10:50 LT
Type:Silhouette image of generic PA31 model; specific model in this crash may look slightly different    
Piper PA-31-350
Owner/operator:Las Vegas Airlines
Registration: N27989
MSN: 31-7952077
Year of manufacture:1979
Total airframe hrs:15261 hours
Engine model:Lycoming TIO-540-J2BD
Fatalities:Fatalities: 0 / Occupants: 10
Aircraft damage: Substantial
Category:Accident
Location:Grand Canyon, AZ -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:Las Vegas, NV (KVGT)
Destination airport:(KGCN)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
According to the operator, the pilot obtained preflight weather information from DUAT, ASOS, and had made a call to the Grand Canyon tower. The weather was above landing minimums and forecast to stay above. The operator stated that for the last 3 months the ASOS had not been reliable. According to the pilot's report, he received ATIS information 'Juliet' approaching Grand Canyon and it was 1,200 scattered with visibility of 3/4 miles. According to the FAA, information 'Juliet' was reporting, 50 minutes before the accident: a measured ceiling 1,300 feet broken; 3,000 feet overcast; visibility 3/4 mile in fog; temperature 23 degrees Fahrenheit; dew point 21 degrees Fahrenheit; wind calm; and the altimeter was 30.03 inHg. At the time of the accident, the ASOS was reporting indefinite 400 feet overcast with 1/4 mile in fog and snow. The ILS approach requires a minimum of a 200-foot ceiling and 1/2 mile visibility. The braking action was reported as poor due to snow and ice. The airplane landed to the left of the runway centerline and collapsed the landing gear as it slid sideways. A light ice buildup was observed on the leading edges of the airframe by airport personnel. According to the pilot, he had operated the deice boots just prior to landing.

Probable Cause: the failure of the pilot to maintain directional control of the aircraft after landing. Contributing to the accident was the icy runway conditions with poor braking.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX96FA122
Status: Investigation completed
Duration: 1 year and 7 months
Download report: Final report

Sources:

NTSB LAX96FA122

Location

Revision history:

Date/timeContributorUpdates
13-Mar-2024 20:54 ASN Update Bot Added

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