Accident Cessna 421B N701AM,
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ASN Wikibase Occurrence # 359714
 
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Date:Monday 3 October 1994
Time:08:53 LT
Type:Silhouette image of generic C421 model; specific model in this crash may look slightly different    
Cessna 421B
Owner/operator:Air Mobile Ministries
Registration: N701AM
MSN: 80366
Total airframe hrs:3329 hours
Engine model:CONTINENTAL GTSIO-520-H
Fatalities:Fatalities: 0 / Occupants: 7
Aircraft damage: Substantial
Category:Accident
Location:Stuart, FL -   United States of America
Phase: Landing
Nature:Private
Departure airport:
Destination airport:Port-au-prince, OF
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AFTER TAKEOFF TOWER CONTROLLERS TOLD THE PILOT THAT THEY SAW SMOKE TRAILING FROM THE RIGHT ENGINE. THE PILOT ELECTED TO RETURN TO THE FIELD FOR LANDING, AND LOWERED THE LANDING GEAR AND OBSERVED THE GEAR DOWN INDICATIONS. ON LANDING ROLL THE GEAR COLLAPSED. AFTER THE AIRPLANE WAS RECOVERED AND PLACED ON JACKS IT WAS DISCOVERED THAT THE LANDING GEAR SAFETY SWITCH WAS CONTAMINATED WITH WATER, CORRODED AND IMPROPERLY RIGGED.

Probable Cause: THE IMPROPER RIGGING OF THE LANDING GEAR SAFETY SQUAT SWITCH BY OTHER MAINTENANCE PERSONNEL. CONTRIBUTING TO THE ACCIDENT WAS THE CONTAMINATION OF THE GEAR SQUAT SWITCH WITH CORROSION AND WATER.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA95LA002
Status: Investigation completed
Duration: 4 months
Download report: Final report

Sources:

NTSB MIA95LA002

Location

Revision history:

Date/timeContributorUpdates
15-Mar-2024 13:50 ASN Update Bot Added

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