Accident Champion 7FC N7598B,
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ASN Wikibase Occurrence # 41321
 
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Date:Wednesday 24 August 1994
Time:12:45 LT
Type:Silhouette image of generic CH7A model; specific model in this crash may look slightly different    
Champion 7FC
Owner/operator:Billingsley, Donald W.
Registration: N7598B
MSN: 7FC-96
Engine model:CONTINENTAL C90-12F
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Tacoma, WA -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Private
Departure airport:Spanaway, WA
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
WITNESSES REPORTED THAT THE AIRPLANE WAS FLYING AT LOW LEVEL WHEN IT ENTERED A SHALLOW LEFT BANK THAT GRADUALLY INCREASED. THE NOSE OF THE AIRPLANE DROPPED AND THE AIRPLANE COLLIDED WITH LEVEL GROUND IN A LEFT WING AND NOSE LOW ATTITUDE. DURING A POST-CRASH INVESTIGATION, NO PREIMPACT MECHANICAL FAILURE OR MALFUNCTION WAS FOUND. AN AUTOPSY REVEALED EVIDENCE OF BYPASS SURGERY AND ARTERIOSCLEROTIC CARDIOVASCULAR DISEASE; THE CORONER REPORTED THAT ARTERIOSCLEROTIC CARDIOVASCULAR DISEASE WAS A CONTRIBUTING FACTOR.

Probable Cause: PILOT INCAPACITATION DUE TO A HEART ATTACK.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA94FA221
Status: Investigation completed
Duration: 11 months
Download report: Final report

Sources:

NTSB SEA94FA221

Location

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
09-Apr-2024 19:42 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Source, Narrative, Category, Accident report]

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