ASN Wikibase Occurrence # 224424
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Date: | Saturday 27 April 2019 |
Time: | 15:10 |
Type: | Yakovlev Yak-18T |
Owner/operator: | Private |
Registration: | RA-2843G |
MSN: | |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Kalinka Airport (former Blagodatnoye Air Base), Khabarovsk -
Russia
|
Phase: | Take off |
Nature: | Private |
Departure airport: | UHHS |
Destination airport: | UHHS |
Investigating agency: | MAK |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:A Yakovlev Yak-18T TUNGUS plane crashed after takeoff from Kalinka Airfield, Khabarovsk and was destroyed.
Both occupants died in the crash.
After raising the landing gear during the left turn after takeoff, the aircraft collided with the ground.
Cause statement from MAK:
The most likely cause of the crash of the Tungus RA-2843G aircraft was the aircraft reaching supercritical angles of attack and the stall mode at low flight altitude due to the loss of speed during a turn to make a forced landing. The forced landing was caused by the engine stopping in flight due to the lack of fuel supply due to the closed position of the shut-off valves of the main fuel lines of the aircraft fuel system and the complete depletion of fuel from the supply tank.
The contributing factor was the unsatisfactory operation of the aircraft fuel system, associated with the lack of information in the operational documentation of the Tungus RA-2843G aircraft about the completed modifications of the aircraft fuel system, namely, the installation of two shut-off fuel valves, as well as the procedure for controlling the valves during operation and control of their position.
Disadvantages identified during the investigation:
- The PIC had flown without a qualification check during the previous 24 months and a mandatory medical examination;
- the flight was performed without notifying the ATM authorities about the use of airspace;
- in the aircraft operating documentation there is no information about additional shut-off fuel valves, the procedure for controlling them and monitoring the position of the valves of the valves during operation.
Accident investigation:
|
| |
Investigating agency: | MAK |
Report number: | |
Status: | Investigation completed |
Duration: | 1 year and 5 months |
Download report: | Final report |
|
Sources:
https://mak-iac.org/rassledovaniya/tungus-ra-2843g-27-04-2019-/ http://27.mchs.gov.ru/operationalpage/operational/item/8054676/ http://kalinka.aero/news/tragiediia Images:
Photo: MAK
Revision history:
Date/time | Contributor | Updates |
27-Apr-2019 18:54 |
gerard57 |
Added |
27-Apr-2019 19:01 |
gerard57 |
Updated [Aircraft type] |
27-Apr-2019 19:51 |
RobertMB |
Updated [Aircraft type, Operator, Location, Nature, Destination airport, Source, Narrative] |
27-Apr-2019 19:54 |
harro |
Updated [Embed code] |
28-Apr-2019 06:34 |
alphabravo |
Updated [Location, Narrative] |
29-Apr-2019 11:57 |
Hans Gruber |
Updated [Aircraft type, Registration, Phase, Departure airport, Destination airport, Source, Embed code, Narrative] |
29-Apr-2019 11:58 |
harro |
Updated [Aircraft type] |
30-Sep-2020 17:56 |
harro |
Updated [Time, Phase, Narrative, Category, Accident report, Photo] |
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