Accident Cessna 421B N554,
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ASN Wikibase Occurrence # 379087
 
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Date:Saturday 30 June 1984
Time:14:32 LT
Type:Silhouette image of generic C421 model; specific model in this crash may look slightly different    
Cessna 421B
Owner/operator:Silverline Industries, Inc.
Registration: N554
MSN: 42180938
Engine model:Continental GTSIO-520-H
Fatalities:Fatalities: 0 / Occupants: 8
Aircraft damage: Substantial
Category:Accident
Location:El Paso, TX -   United States of America
Phase: Landing
Nature:Executive
Departure airport:Greenville, TX (KGVT)
Destination airport:El Paso, TX (KELP)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
FIRST EVIDENCE OF LANDING GEAR TIRE MARKS WERE FOUND APRX 4,000 FT DOWN THE RWY, RIGHT OF CENTERLINE AND CONTINUED UNTIL THE ACFT ROLLED OFF THE RIGHT SIDE OF THE RWY. ALL 3 LANDING GEAR COLLAPSED IN THE SOFT DIRT AND GRAVEL. ACCORDING TO THE PLT, WHEN THE AUTO-PILOT WAS DISENGAGED ON FINAL APPROACH, 3 MILES OUT, THE ACFT YAWED RIGHT. POWER AND RUDDER WERE USED TO MAINTAIN CONTROL. AT TOUCHDOWN POWER WAS REDUCED AND SHORTLY THEREAFTER THE ACFT DRIFTED RIGHT DESPITE THE APPLICATION OF LEFT RUDDER AND BRAKE. EXAM OF THE WRECKAGE REVEALED NO MECHANICAL MALFUNCTIONS IN THE AUTO-PILOT, WHEEL BRAKES, FLIGHT CONTROLS, AND TRIM SYSTEMS. THE CAUSE OF THE DIRECTIONAL CONTROL LOSS WAS NOT DETERMINED.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: FTW84FA296
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB FTW84FA296

Revision history:

Date/timeContributorUpdates
31-Mar-2024 15:36 ASN Update Bot Added

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