Accident Cessna 421C N98489,
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ASN Wikibase Occurrence # 38683
 
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Date:Saturday 12 December 1992
Time:18:05 LT
Type:Silhouette image of generic C421 model; specific model in this crash may look slightly different    
Cessna 421C
Owner/operator:Higgins, Arthur B.
Registration: N98489
MSN: 421C0067
Total airframe hrs:2474 hours
Engine model:CONTINENTAL GTSIO-520L
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:Wilsonville, OR -   United States of America
Phase: En route
Nature:Private
Departure airport:Portland, OR (KPDX)
Destination airport:Aurora, OR (3S2)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
WITNESSES REPORTED SEEING THE AIRPLANE FLYING IN A NORMAL CRUISE ATTITUDE WHEN IT ROLLED INVERTED AND THE NOSE DROPPED NEAR VERTICAL TO THE TERRAIN. THE AIRPLANE DESCENDED IN A NEAR VERTICAL DIVE. THE NOSE OF THE AIRPLANE STARTED TO COME UP HORIZONTAL TO THE TERRAIN WHEN IT STRUCK A 75-FT TREE. DURING THE POST CRASH INVESTIGATION, NO EVIDENCE OF A MECHANICAL FAILURE OR MALFUNCTION WAS FOUND.

Probable Cause: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN CONTROL OF THE AIRCRAFT.

Accident investigation:
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Investigating agency: NTSB
Report number: SEA93FA035
Status: Investigation completed
Duration: 10 months
Download report: Final report

Sources:

NTSB SEA93FA035

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]
10-Apr-2024 16:22 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Source, Narrative, Category, Accident report]

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