ASN Wikibase Occurrence # 46010
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| Date: | Saturday 10 February 2001 |
| Time: | 12:00 |
| Type: |  Aero Vodochody L-39C Albatros |
| Owner/operator: | Northern Lights Aerobatics USA Inc. |
| Registration: | N901NL |
| MSN: | 031804 |
| Total airframe hrs: | 899 hours |
| Fatalities: | Fatalities: 2 / Occupants: 2 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Pecan Island, Louisiana -
 United States of America
|
| Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
| Nature: | Private |
| Departure airport: | Lafayette, LA (LFT) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The tandem seat experimental jet aircraft impacted terrain while performing low level aerobatics. Witnesses observed the airplane flying inverted over the pilot's hunting camp just prior to ground impact. No anomalies were found with the airframe or engine during examination of the wreckage. Partial disassembly of the engine revealed that it was operating at the time of the accident. According to radar records and a statement provided by an FAA inspector, the pilot had flown "vigorous" aerobatic flight sequences in a different airplane several hours prior to the accident flight. The two types of aircraft flown on the day of the accident had dissimilar flight envelopes, configurations, sight pictures, and relative speeds. An FAA inspector, who had given the pilot aerobatic instruction in the past, stated that the pilot could have been impaired during the accident flight due to "acute fatigue" from the aerobatic flights he flew earlier on the day of the accident.
Probable Cause: the pilot's failure to maintain altitude/clearance from terrain while performing low level aerobatics. A factor was fatigue.
Accident investigation:
 |
|
Sources:
NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20010220X00467&key=1
FAA register: 2. http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=901NL
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 28-Oct-2008 00:45 | ASN archive | Added |
| 02-Dec-2014 21:03 | Dr. John Smith | Updated [Time, Location, Departure airport, Destination airport, Source, Narrative] |
| 21-Dec-2016 19:24 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 10-Dec-2017 10:33 | ASN Update Bot | Updated [Operator, Departure airport, Destination airport, Source, Narrative] |
| 25-Feb-2020 21:30 | Xindel XL | Updated [Aircraft type, Source, Operator] |
| 01-Aug-2022 08:00 | C4Net | Updated [Category] |
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