ASN Wikibase Occurrence # 41019
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Date: | Monday 4 July 1988 |
Time: | 19:50 |
Type: | Maxair Drifter XP-503 |
Owner/operator: | Maxair Aircraft |
Registration: | N65DF |
MSN: | DR 0365 |
Total airframe hrs: | 43 hours |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Lake Wales, FL -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Private |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE OWNER RPRTD THE PLT FLEW THE ACFT AT A COMPANY PICNIC WITHOUT AUTHORIZATION. COMPANY PSNL SAW THE EXPERIMENTAL, AMATEUR BUILT ACFT TAKEOFF FROM THE COMPANY STRIP, THEN MANEUVER FOR A LOW PASS OVER THE AREA AT ABOUT 150 TO 200 FT AGL. SOME ESTIMATED THE PASS WAS MADE WITH A SPEED IN EXCESS OF 100 MPH. THE NEVER EXCEED (VNE) SPEED FOR THE ACFT WAS 95 MPH. AS THE ACFT APCHD THE AREA OF THE PICNIC, WITNESSES HEARD A BUZZING OR FLUTTERING SOUND. AS IT CONTINUED OVERHEAD, WITNESSES NOTED THE LEFT AILERON HAD BECOME DETACHED FROM THE OUTBOARD END & HAD FOLDED AFT. SUBSEQUENTLY, THE RGT AILERON FAILED IN A SIMILAR MANNER. THE ACFT ENTERED A CLIMB & SOME WITNESSES NOTED A POWER REDUCTION AS IF THE PLT WAS TRYING TO SLOW THE ACFT. HOWEVER, THE ACFT ROLLED & ENTERED A DSCNT WHICH WAS DESCRIBED AS A STALL/SPIN CONDITION. RPRTDLY, THE PLT WAS AWARE OF THE ACFT'S TENDENCY TO ENCTR AILERON BUZZ OR FLUTTER WHEN ACCELERATED ABOVE 100 MPH. CAUSE:
Sources:
NTSB:
http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001213X26294 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] |
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