ASN Wikibase Occurrence # 40443
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information.
If you feel this information is incomplete or incorrect, you can
submit corrected information.
Date: | Sunday 9 July 1995 |
Time: | 08:52 |
Type: | North American T-28B |
Owner/operator: | private |
Registration: | N28TP |
MSN: | 137736 |
Total airframe hrs: | 14208 hours |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Ramah, CO -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Private |
Departure airport: | Englewood, CO (APA) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:WHILE MANEUVERING IN VISUAL METEOROLOGICAL CONDITIONS, THE AIRPLANE SUSTAINED AN IN-FLIGHT STRUCTURAL FAILURE THAT RESULTED IN SEPARATION OF THE LEFT AND RIGHT WINGS AND THE HORIZONTAL TAIL ASSEMBLIES. INVESTIGATION REVEALED THAT THE PRINCIPAL FAILURE MODES WERE GROSS POSITIVE (UPWARD) OVERLOADS ON BOTH THE WINGS AND THE HORIZONTAL STABILIZERS, WITH FAILURE OF THE STABILIZERS OCCURRING PRIMARILY DUE TO POSITIVE UPWARD LEADING EDGE TORSION. THE PILOT-OWNER POSSESSED A CURRENT LETTER OF AUTHORIZATION TO SERVE AS PILOT-IN-COMMAND OF THE T-28; THE SECOND PILOT'S LETTER OF AUTHORIZATION HAD EXPIRED. CAUSE: THE AIRCREW ALLOWED THE AIRPLANE'S DESIGN STRESS LIMITS TO BE EXCEEDED.
Sources:
NTSB:
https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001207X03928 Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:23 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
The Aviation Safety Network is an exclusive service provided by:
CONNECT WITH US:
©2024 Flight Safety Foundation