Accident Van's RV-8 N61FS,
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ASN Wikibase Occurrence # 286500
 
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Date:Monday 5 October 2009
Time:09:00 LT
Type:Silhouette image of generic RV8 model; specific model in this crash may look slightly different    
Van's RV-8
Owner/operator:Private
Registration: N61FS
MSN: 82448
Total airframe hrs:80 hours
Engine model:Aerosport Power IO-360-B1B
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Yankton, Oregon -   United States of America
Phase: Approach
Nature:Private
Departure airport:Bremerton-Polacca Airport, WA (PWT/KPWT)
Destination airport:Scappoose Industrial Airpark, OR (KSPB)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that he was flying to an airport to obtain fuel. He recalled approaching the airport and noting low clouds in the area, but could not recall anything further regarding the circumstances near the end of the flight. Air traffic control information showed that the pilot requested an instrument flight rules (IFR) clearance and was cleared for the localizer approach. FAA radar data and the accident airplane's onboard instrumentation data showed that although the airplane was on course, it had descended below the minimum descent altitudes and collided with terrain approximately 8 miles from the airport. There was no indication that the pilot had the appropriate instrument approach chart available while conducting the approach. Examination of the wreckage revealed no evidence of a pre-impact anomaly. Toxicology findings are consistent with the pilot using an over-the-counter antihistamine on the day of the accident that has been reported to cause sedation. It is conceivable that the pilot may have been impaired by use of the antihistamine or distracted by the symptoms for which he had been prescribed the medication, however, it could not be conclusively determined whether the pilot's medication contributed to the accident.

Probable Cause: The pilot's inadequate planning during an instrument approach and failure to maintain the published minimum altitudes, which resulted in controlled flight into terrain.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR10LA006
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB WPR10LA006

Location

Revision history:

Date/timeContributorUpdates
03-Oct-2022 11:45 ASN Update Bot Added

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