ASN Wikibase Occurrence # 59021
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| Date: | Saturday 21 March 2009 |
| Time: | 13:20 UTC |
| Type: |  Urban Air UFM-13 Lambada |
| Owner/operator: | private |
| Registration: | OK-NUA09 |
| MSN: | 108/13 |
| Fatalities: | Fatalities: 0 / Occupants: 2 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Nákří, České Budějovice district, Jihočeský region -
 Czech Republic
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Hosin (LKHS) |
| Hosin (LKHS) | |
| Investigating agency: | UZPLN |
| Confidence Rating: |  Accident investigation report completed and information captured |
The pilot executed the flight from the LKHS airport westwards in the LKR 8 limited airspace and intended to land back at the airport where he had taken off. There was another person with flying qualification aboard the plane.
The take-off was performed from RWY 24 at 13:15 h. The aim of the flight was to verify the secondary radar´s work and engine consumption at microlight horizontal flight. After approximately a ten-minute flight the plane reached a height of ca 500 m AGL and continued with a heading of 300° to 315°. At a distance of ca 14 km from the airport at an indicated speed of 190 km/h the elevator control had an abrupt swift oscillation followed by a quick change in aircraft attitude into the “on-back” position. The pilot found out the aft fuselage with tail plane had a strange position with respect to the cabin and activated the pyrotechnic parachute rescue system. The co-pilot took an active part in handling the situation by taking over airplane control and trying to stabilize the airplane´s position. This effort had no effect and the plane was falling nosedive. At that moment communication about the hopeless situation took place between the crew. However the pilot told the co-pilot …we are already on the parachute…and the crew awaited a ground impact.
As the airplane hit the ground, the crew members did not suffer any injury to require treatment. The tail part of the fuselage got broken and damaged in the impact.
Based on the airplane documentation and through physical comparison of the plane´s main structural parts the commission has found out that the airplane did not match the Type Certificate ULL – 021/98 including supplements as issued by LAA CR (Light Aircraft Association of the Czech Republic) and in spite of that it was marked as UFM-13 Lambada, wing extensions modification UFM 13/15 (further see part 1.6).
The airplane was registered under this marking and filed in LAA CR administration as ULLa (microlight category). During the accident further investigation and when elaborating the accident final report, the Commission proceeded as if the event
concerned a microlight aircraft mishap and for this reason corresponding terms have
been used
Accident investigation:
 |
|
Sources:
http://ceskobudejovicky.denik.cz/nehody/pad_letadlo_nakri_havarie_cb20090323.html
http://zpravy.idnes.cz/krimi.asp?c=A090323_103800_krimi_cen
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 25-Mar-2009 07:59 | Krystof Pardubice | Added |
| 24-Jul-2013 09:50 | harro | Updated [Aircraft type, Total fatalities, Total occupants] |
| 24-Jul-2013 09:57 | harro | Updated [Aircraft type] |
| 24-Apr-2018 18:42 | harro | Updated [Time, Cn] |
| 24-Apr-2018 19:12 | harro | Updated [Registration, Other fatalities] |
| 11-Nov-2022 20:43 | harro | Updated [Operator, Departure airport, Destination airport, Narrative, Category] |
Corrections or additions? ... Edit this accident description
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