Accident Robinson R22 Beta N2631V,
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ASN Wikibase Occurrence # 38169
 
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Date:Sunday 31 March 1991
Time:16:02 LT
Type:Silhouette image of generic R22 model; specific model in this crash may look slightly different    
Robinson R22 Beta
Owner/operator:Classic Helicopter Corp.
Registration: N2631V
MSN: 0776
Year of manufacture:1988
Engine model:Lycoming O-320-B2C
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Boeing Field (King County International Airport) Seattle, Washington -   United States of America
Phase: Approach
Nature:Private
Departure airport:Snoqualmie, WA
Destination airport:Seattle, WA (KBFI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE ACFT WAS ON VFR FINAL APPR AT 100 FT AGL WHEN IT ROLLED OVER, DESCENDED UNCONTROLLED, AND IMPACTED THE ROOF OF A WHSE. THE IMPACT BROKE A SKYLIGHT IN THE ROOF AND THE ACFT FELL THROUGH THE HOLE, COMING TO REST INSIDE THE WHSE. ROCKS, HAND TOOLS, AND A LARGE UNSECURED TREE STUMP WERE IN THE ACFT CABIN. THE STUMP HAD A FRESH SCAR AND BLACK PAINT SMEARS ADJACENT TO THE CYCLIC CONTROL STICK. A SCREW HEAD IN THE BLACK CYCLIC STICK WAS FILLED WITH WOOD SPLINTERS.

Probable Cause: THE LOSS OF CONTROL IN FLIGHT BY THE PILOT DUE TO HIS IMPROPER PREFLIGHT PREPARATION IN FAILING TO SECURE CARGO WHICH SHIFTED IN FLIGHT AND INTERFERED WITH THE MOVEMENT OF THE CYCLIC CONTROL STICK.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA91FA075
Status: Investigation completed
Duration: 1 year and 10 months
Download report: Final report

Sources:

NTSB SEA91FA075
FAA register: 2. FAA: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?omni=Home-N-Number&nNumberTxt=2631V

Location

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
19-Sep-2016 22:19 Dr.John Smith Updated [Operator, Location, Departure airport, Destination airport, Source, Narrative]
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
21-Apr-2024 07:28 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative, Category, Accident report]

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