An-2 RA-35141 16.09.2015

Accident date	16.09.2015
Investigation status
Aircraft registration number	RA-35141
Place of aircraft departure	н.п. Железногорск
Airport of departure
Intended destination	н.п. Ачинск
Intended Airport of arrival
Accident site	в Братском районе Иркутской области
Latitude	56°48'975"
Longitude	102°29'576"
Aircraft type	AN-2
Serial №	1Г11223
Aircraft operator	ООО Авиакомпания Енисей
Aircraft owner	Молодежная общественная организация любителей авиации города Ачинска Аэроклуб "Полет"
The date of the completion of the investigation (report)	29.05.2017
Number of fatalities	0
Victims accuracy
Degree of aircraft destruction	aircraft substantially damaged
Report	report_ra-35141.pdf (1.6 MB)
Aviation type	Commercial
Works type
Note

17 september 2015

Non-fatal accident with An-2 RA-35141 aircraft operated by "Yenisey" Airlines occurred in Bratsky District, Irkutsk Region (RF) on September 16, 2015.
The Interstate Aviation Committee has assigned the Investigation team of this accident in accordance with the Russian Aviation Legislation. The Investigation team has started its work.

02 june 2017

Investigation team of the Interstate Aviation Committee has completed the investigation of the accident with An-2 RA-35141 aircraft operated by Yenisey Airlines Ltd that occurred in the Irkutsk Region (RF) on 16.09.2015.

The crash of An-2 RA-35141 aircraft occurred during the emergency landing on a forest firebreak. The landing was urged due to in-flight engine power loss as a result of the destruction of the 62.06.02 bronze hub pouring of the master rod big end of the crank mechanism.

Most probably the destruction of the bronze hub pouring was caused by a manufacturing flaw consisting in a lack of bronze friction with the steel base on a part of its surface.

Appropriate safety recommendations based on the investigation results have been developed.