Accident Cessna 421A N2231Q,
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ASN Wikibase Occurrence # 383256
 
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Date:Friday 24 September 1982
Time:10:10 LT
Type:Silhouette image of generic C421 model; specific model in this crash may look slightly different    
Cessna 421A
Owner/operator:Private
Registration: N2231Q
MSN: 421A0031
Total airframe hrs:3851 hours
Engine model:Continental GTSIO-520
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Sabetha, KS -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:Topeka, KS (C )
Destination airport:Sabetha, KS (C )
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PLT STATED THAT THE GEAR INDICATED DOWN AND LOCKED PRIOR TO LANDING AND DURING THE FIRST PART OF THE LANDING ROLL. AFTER ABOUT 1,000 FT OF ROLL THE PLT GOT AN UNSAFE INDICATION AND THE LEFT WING BEGAN TO SETTLE. AFTER THE LEFT GEAR COLLAPSED THE ACFT SWERVED TO THE LEFT OFF THE RWY. THE BOLT, P/N NAS464P4-26, WHICH ATTACHES THE BELLCRANK, PN 5041001-1, TO THE STRUT WAS SHEARED AND ONE SIDE OF THE CLEVIS AT THE LOWER END OF THE BELLCRANK. BOTH OF THESE BROKEN COMPONENTS COULD BE ASSOCIATED WITH OVERLOAD CONDITIONS INDUCED WHEN THE GEAR COLLAPSED AND NEITHER SHOWED EVIDENCE OF PREVIOUS DAMAGE. THERE WAS NO EVIDENCE OF A HARD LANDING. THE LANDING GEAR COMPONENTS APPEARED TO HAVE ADEQUATE LUBRICATION. DUE TO IMPACT DAMAGE THE RIGGING OF THE RETRACTION LINKAGE PRIOR TO THE ACCIDENT COULD NOT BE DETERMINED.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MKC82FA174
Status: Investigation completed
Duration: 1 year
Download report: Final report

Sources:

NTSB MKC82FA174

Location

Revision history:

Date/timeContributorUpdates
02-Apr-2024 22:42 ASN Update Bot Added

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