ASN Wikibase Occurrence # 35537
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Date: | Saturday 26 January 1991 |
Time: | 16:25 |
Type: | Bellanca 17-30A Super Viking 300A |
Owner/operator: | private |
Registration: | N4035B |
MSN: | 74-30720 |
Total airframe hrs: | 1509 hours |
Fatalities: | Fatalities: 1 / Occupants: 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Olton, TX -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Ferry/positioning |
Departure airport: | Olton, TX (TS42) |
Destination airport: | Plainview, TX (PVW) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE PILOT/MECHANIC HAD JUST COMPLETED AN ANNUAL 100 HOUR INSPECTION OF THE AIRPLANE, A BELLANCA 17 30A SUPER VIKING, AND THIS WAS TO BE A MAINTENANCE TEST FLIGHT PRIOR TO DELIVERY TO ITS OWNER, HIS BROTHER. ONE WITNESS SAW THE AIRPLANE MOMENTARILY IN A SLIGHT CLIMB AT ABOUT 1500 FEET AGL. WHEN HE SAW THE AIRPLANE AGAIN, IT WAS ABOUT 500 FEET AGL IN A NEAR VERTICAL DIVE. TWO SECONDS BEFORE IMPACT, THE RIGHT WING FOLDED BACK BUT DID NOT SEPARATE. HIS IMPRESSION WAS THE PILOT HAD DONE A SPLIT S OR WING OVER. ANOTHER WITNESS SAW THE AIRPLANE ABOUT 15 DEGREES PAST VERTICAL WITH THE RIGHT WING SHEARED OFF. THE PILOT, A FORMER AERIAL APPLICATOR, HAD BUILT AND REPORTEDLY PERFORMED AEROBATICS IN A PITTS S 2S SPECIAL. CAUSE: THE PILOT EXCEEDED THE DESIGN STRESS LIMITS OF THE AIRFRAME AND THE PERFORMANCE OF AEROBATICS AT AN ALTITUDE INSUFFICIENT FOR RECOVERY.
Sources:
NTSB:
https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001212X16305 Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:22 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
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