Accident Sikorsky S-76 N93AE, Tuesday 9 September 1986
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Date:Tuesday 9 September 1986
Time:16:20 LT
Type:Silhouette image of generic S76 model; specific model in this crash may look slightly different    
Sikorsky S-76
Owner/operator:American Express
Registration: N93AE
MSN: 760322
Total airframe hrs:40 hours
Engine model:P&W PT6B-36
Fatalities:Fatalities: 0 / Occupants: 4
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:White Plains, NY -   United States of America
Phase: En route
Nature:Executive
Departure airport:White Plains, NY (HPN
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
APRX 12 SECONDS AFTER TAKEOFF WHILE CLIMBING THROUGH 400 FT THE ACFT EXPERIENCED A TAIL ROTOR PADDLE SEPARATION. THE YELLOW PADDLE BLADE FAILED FIRST FOLLOWED BY THE RED. THE PLT REPORTED HEARING A LOUD BANG FOLLOWED BY A SEVERE VIBRATION. A PRECAUTIONARY LANDING WAS MADE WITHOUT INCIDENT. INSPECTION REVEALED THAT THE COMPLETE PADDLE SPAR HAD FAILED AND SEPARATED. THERE WAS NO EVIDENCE OF A BIRD STRIKE OR FOD DAMAGE. THIS WAS THE FIRST FLT AFTER THE TAIL ROTOR BLADE ASSEMBLY WAS INSTALLED.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC86FA232
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB NYC86FA232

History of this aircraft

Other occurrences involving this aircraft

27 April 2013 N305SJ Dominican Watchman National 0 Rancho Guaraguao Heliport, Constanza w/o
Heavy landing

Revision history:

Date/timeContributorUpdates
28-Mar-2024 07:22 ASN Update Bot Added

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