Accident Cessna 421C N421AW,
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ASN Wikibase Occurrence # 359407
 
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Date:Friday 20 January 1995
Time:20:45 LT
Type:Silhouette image of generic C421 model; specific model in this crash may look slightly different    
Cessna 421C
Owner/operator:Angola Wire Products
Registration: N421AW
MSN: 0807
Engine model:CONTINENTAL GTSI0-520-L
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Substantial
Category:Accident
Location:Angola, IN -   United States of America
Phase: Landing
Nature:Executive
Departure airport:Louisville, KY (KSDF)
Destination airport:(KANQ)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE AIRPLANE TOUCHED DOWN ON THE LEFT MAIN LANDING GEAR AND THEN THE RIGHT MAIN LANDING GEAR. THE PILOT SAID THE AIRPLANE PULLED TO THE RIGHT AFTER ITS RIGHT TIRE HAD TOUCHED DOWN. A PASSENGER SAID THE RIGHT MAIN LANDING GEAR TOUCHED DOWN HARD. ITS TOUCH DOWN WAS FOLLOWED BY A 'THUD' SOUND. AFTER THE THUD SOUND THE RIGHT WING LOWERED UNTIL IT TOUCHED THE RUNWAY. THE ON-SCENE INVESTIGATION REVEALED OVERLOAD FRACTURES ON THE LANDING GEAR'S SHOCK STRUT SLEEVE AND METAL SHAVING IN THE STRUT'S LOWER ATTACH FITTING HOLE. THE LEADING EDGE DEICING BOOTS ON THE WING AND HORIZONTAL STABILIZER HAD 1/4 TO 1/2 INCH OF ICE COVERING ABOUT 50 PERCENT OF THEIR SURFACE.

Probable Cause: OVERLOAD FAILURE OF THE RIGHT MAIN LANDING GEAR SHOCK STRUT SLEEVE FOR AN UNKNOWN REASON.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI95LA073
Status: Investigation completed
Duration: 6 months
Download report: Final report

Sources:

NTSB CHI95LA073

Location

Revision history:

Date/timeContributorUpdates
15-Mar-2024 10:12 ASN Update Bot Added

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